Be Happy

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Brainwave generator preset for relaxation



Here is a brainwave generator preset for relaxation.

Just need to listen carefully to the sounds.

downlaod: earth.bwg

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Read Minds and Lift Your Mood – Body Language Basics



I was sitting with two friends at a dinner table. The talk turned to body language, and how it affects your mood. I proposed a simple experiment, which the others accepted.

So I put that cheesy-ass American grin on my face. One of my friends put a frown on his face. And the third one simply behaved normally.

Over the next couple of minutes, the wildest thing happened. I started having the time of my life. I was joking around, laughing, enjoying myself. The friend with the frown became grumpy and pissed. He eventually left early.

The only downside for me was that after holding that cheesy American grin for about 15 minutes, my mouth kinda hurt. But I was laughing anyway.

Everybody knows your mental state affects the way you hold your body. An unhappy depressed person will slouch and look at the ground. But some people don’t realize the opposite is also true. It’s a feedback mechanism. Putting your a smile on your face will make you feel happier.

Good news! You can consciously change your body language. Which means you can indirectly change your mood too.

Lift Your Mood

Try the following experiment:

1. Think of a thought or situation that mildly worries you.

2. Notice your body language. (Slouched shoulders? Maybe a frown? Shallow breathing? Anything else?)

3. Stop right there! Pull your shoulders back. Lean back. Lift your head. Now take three deep slooo..o…oow breaths. One….. Twoo….. Threeee. Now put a huge teeth-flashing smile on your face.

4. Keeping this posture, think the same worrying thought as before. The chances are, it doesn’t seem so bad anymore. You simply can’t feel too worried if you’re holding your body confidently and grinning at the world.

5. Optionally, keep that grin on your face for 3 minutes. It will make your day.

The 80/20 rule

The 80/20 rule says you should focus on the 20% of your effort which generates 80% of the results. Body language falls squarely in that category. It’s very simple to change, yet it creates a dramatic difference in how you feel.

Change other people’s perception of you

Did you know that only 7% of what we communicate is words? 25% is voice tone and a whopping 68% is body language.

It makes sense that changing you body language vastly changes how others perceive you.

There are some things to do, and a couple of things to avoid.

Good body language to do:

1. Keep your legs shoulder-width apart when standing
Keeping you legs too close (like most people do) shows you don’t have much confidence. Keeping them too far apart is try-hard. That also communicates lack of inner confidence.

2. Hold your shoulders back
Stand up straight, holding your head high. Now pull your shoulders up around your neck, really tense. Now relax the shoulders, and let them fall in a comfortable relaxed position. That’s where you want to keep them.

3. Lift your chest
Stand with your legs shoulder-width apart. Imagine there’s a silver thread running from the front of your chest up into the sky. Now imagine that silver thread starts pulling your chest up. That’s what I mean.

4. Lean back
This applies mostly when sitting down. Leaning back communicates you’re cool and not needy. Just lean back comfortably and speak a bit louder.

5. Hold your head up high
This was a big one for me personally. I used to walk around looking at the ground. Nowadays I look at the scenery or look people in the eyes when walking. It’s amazing, but when you look up at the scenery and horizon, even a simple walk to the grocery store looks like a scene from a movie. Next time you walk somewhere, notice the buildings and the sky. See how that feels different from where you normally look.

Bad body language to avoid:

1. Slouching
This is a really bad one. Not only does it make you look weak and unconfident, it’s also bad for your health. It constricts your chest, making your breathing fast and shallow. That alone is enough to make you feel miserable.
2. Fidgeting
Moving the whole time is a sign of nervousness. Others can really feel it.

Read minds

When I first started learning about body language several years ago, I had no idea how the people I was talking to were feeling. I couldn’t tell if they were enjoying the conversation or were bored out of their minds.

Now I can tell exactly how the conversation is going by little nuances in the other person’s facial expression. Real mind reading to some people.

If you’re at a point in your life yourself where you have no clue about body language, that’s cool. We’ve all been there. Below I share some of the most basic and easily noticeable body language cues.

1. Folded arms

This universally means the person is being cold, defensive, and stand-offish. It’s why you often see bodyguards standing like this.

Let’s say you’re standing in a group of people. If someone has folded arms, chances are they’re not having fun. You might also see them looking around and if you look at their feet…

2. Feet

Feet are a great body language cue. It’s completely unconscious, but very obvious once you look for it. Look which direction the person’s feet are pointing. If they’re both pointed towards the rest of the group, they’re interested in the conversation.

If one of their feet is pointing towards the exit, it means they would rather be somewhere else. People also often point one of their feet at the person in the group they’re most interested in.

3. Eye contact / looking around

This one’s a little bit more subtle than the previous two, but still pretty easy to notice. If a person is looking around a lot, it means they’re looking for something more interesting. If, on the other hand, their eyes seem glued to the person they’re talking to, they find the person very interesting.

Changing you body language

You have enough information now to make some basic changes in your body language. Don’t worry if you don’t get it quite right.

It took me personally about a week until I figured out the natural confident state. During that first week, I held my chest too high and out, my shoulders too far back, I was leaning back too much. In short, I looked completely ridiculous for a week.

I figured a week of looking ridiculous was a small price to pay for subsequent years of good body language. And boy, was I ever right.

Another view of body language

To finish off, I’ll present you another school of thought about body language.

This school of thought believes changing your body language isn’t enough. Body language is, after all, just a representation of your inner state. You should instead notice your body language, figure out what that means about your inner state and then work on that.

For example, let’s say you find yourself fidgeting nervously. Instead of just making yourself stop in the moment, you would ask yourself what you’re feeling nervous about. Then you would go and do something about that.

Changing your body language is a quick fix. Taking care of the cause means you don’t need to worry about changing your body language. It will become naturally confident once you remove all inner game issues.

Whichever approach you adapt, good luck.

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Trev Two-Seat Lithium ion Electric Travel for 2¢ a Mile



Trev Two-Seat Lithium ion Electric Travel for 2¢ a Mile

Staff and students at the University of South Australia have designed and built an amazing vehicle called the Trev. Its features include:

* two comfortable seats, since more than 90% of urban trips have only one or two people in the car;
* enough luggage space for at least two overnight bags;
* 300 kg mass—because using a 2.5 tonne vehicle for commuting is ridiculous;
* energy-efficient tyres, brakes and suspension;
* a clean, quiet and efficient electric drive system;
* compliance with road safety and worthiness regulations;
* good performance, with a top speed of 120 km/h; and
* 150 km of city driving before the car must be recharged.

Most importantly, it uses less than 1/5 of the energy required by a conventional car, and can be recharged using electricity from clean, renewable sources such as solar and wind.

And it doesn’t look too bad…

Features

* The tandem seating layout gives good aerodynamics, good balance, and good vision.
* The acrylic canopy gives the driver an unimpeded view of the road.
* The canopy and door open on the kerb side of the car.
* The electric motor gives smooth, quiet acceleration from 0–100 km/h in under 10 seconds.
* A composite tub chassis, with foam and plastic body panels, gives a total car mass of 300 kg.
* A 45 kg lithium ion polymer battery gives over 150km of city driving.
* Low-energy tyres on low-mass alloy wheels give low rolling resistance.
* The single rear drive wheel simplifies the suspension, and allows a simple, efficient transmission.

Performance

In October 2007 they drove Trev from Darwin to Adelaide in the Greenfleet Technology Class of the World Solar Challenge. For most of the journey, we drove 80 – 120 km at speeds of 80 – 90 km/h before stopping to recharge from a generator. We completed the 3020 km trip in just over 6 days.

Our energy consumption was 6.2 kWh/100 km. Recharged from solar, wind or hydro, there are no emissions.

Electricity costs about $0.18 per kWh. The cost of recharging Trev is 2¢ cents per mile, so the entire journey cost us $33 of electricity

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Hacking Knowledge: 77 Ways to Learn Faster, Deeper, and Better



If someone granted you one wish, what do you imagine you would want out of life that you haven’t gotten yet? For many people, it would be self-improvement and knowledge. New knowledge is the backbone of society’s progress. Great thinkers such as Leonardo da Vinci, Thomas Edison, Benjamin Franklin, Albert Einstein, and others’ quests for knowledge have led society to many of the marvels we enjoy today. Your quest for knowledge doesn’t have to be as Earth-changing as Einstein’s, but it can be an important part of your life, leading to a new job, better pay, a new hobby, or simply knowledge for knowledge’s sake — whatever is important to you as an end goal.

Life-changing knowledge does typically require advanced learning techniques. In fact, it’s been said that the average adult only uses 10% of his/her brain. Imagine what we may be capable of with more advanced learning techniques. Here are 77 tips related to knowledge and learning to help you on your quest. A few are specifically for students in traditional learning institutions; the rest for self-starters, or those learning on their own. Happy learning.

Health

  1. Shake a leg. Lack of blood flow is a common reason for lack of concentration. If you’ve been sitting in one place for awhile, bounce one of your legs for a minute or two. It gets your blood flowing and sharpens both concentration and recall.
  2. Food for thought: Eat breakfast. A lot of people skip breakfast, but creativity is often optimal in the early morning and it helps to have some protein in you to feed your brain. A lack of protein can actually cause headaches.
  3. Food for thought, part 2: Eat a light lunch. Heavy lunches have a tendency to make people drowsy. While you could turn this to your advantage by taking a “thinking nap” (see #23), most people haven’t learned how.
  4. Cognitive enhancers: Ginkgo biloba. Ginkgo biloba is a natural supplement that has been used in China and other countries for centuries and has been reputed to reverse memory loss in rats. It’s also suggested by some health practitioners as a nootrope and thus a memory enhancer.
  5. Reduce stress + depresssion. Stress and depression may reduce the ability to recall information and thus inhibit learning. Sometimes, all you need to reduce depression is more white light and fewer refined foods.

Balance

  1. Sleep on it. Dr. Maxwell Maltz wrote about in his book Psycho-Cybernetics about a man who was was paid good money to come up with ideas. He would lock his office door, close the blinds, turn off the lights. He’d focus on the problem at hand, then take a short nap on a couch. When he awoke, he usually had the problem solved.
  2. Take a break. Change phyical or mental perspective to lighten the invisible stress that can sometimes occur when you sit in one place too long, focused on learning. Taking a 5-15 minute break every hour during study sessions is more beneficial than non-stop study. It gives your mind time to relax and absorb information. If you want to get really serious with breaks, try a 20 minute ultradian break as part of every 90 minute cycle. This includes a nap break, which is for a different purpose than #23.
  3. Take a hike. Changing your perspective often relieves tension, thus freeing your creative mind. Taking a short walk around the neighborhood may help.
  4. Change your focus. Sometimes there simply isn’t enough time to take a long break. If so, change subject focus. Alternate between technical and non-technical subjects.

Perspective and Focus

  1. Change your focus, part 2. There are three primary ways to learn: visual, kinesthetic, and auditory. If one isn’t working for you, try another.
  2. Do walking meditation. If you’re taking a hike (#25), go one step further and learn walking meditation as a way to tap into your inner resources and your strengthen your ability to focus. Just make sure you’re not walking inadvertently into traffic.
  3. Focus and immerse yourself. Focus on whatever you’re studying. Don’t try to watch TV at the same time or worry yourself about other things. Anxiety does not make for absorption of information and ideas.
  4. Turn out the lights. This is a way to focus, if you are not into meditating. Sit in the dark, block out extraneous influences. This is ideal for learning kinesthetically, such as guitar chord changes.
  5. Take a bath or shower. Both activities loosen you up, making your mind more receptive to recognizing brilliant ideas.

Recall Techniques

  1. Listen to music. Researchers have long shown that certain types of music are a great “key” for recalling memories. Information learned while listening to a particular song or collection can often be recalled simply by “playing” the songs mentally.
  2. Speedread. Some people believe that speedreading causes you to miss vital information. The fact remains that efficient speedreading results in filtering out irrelevant information. If necessary, you can always read and re-read at slower speeds. Slow reading actually hinders the ability to absorb general ideas. (Although technical subjects often requirer slower reading.) If you’re reading online, you can try the free Spreeder Web-based application.
  3. Use acronyms and other mnemonic devices. Mnemonics are essentially tricks for remembering information. Some tricks are so effective that proper application will let you recall loads of mundane information years later.

Visual Aids

  1. Every picture tells a story. Draw or sketch whatever it is you are trying to achieve. Having a concrete goal in mind helps you progress towards that goal.
  2. Brainmap it. Need to plan something? Brain maps, or mind maps, offer a compact way to get both an overview of a project as well as easily add details. With mind maps, you can see the relationships between disparate ideas and they can also act as a receptacle for a brainstorming session.
  3. Learn symbolism and semiotics. Semiotics is the study of signs and symbols. Having an understanding of the symbols of a particular discipline aids in learning, and also allows you to record information more efficiently.
  4. Use information design. When you record information that has an inherent structure, applying information design helps convey that information more clearly. A great resource is Information Aesthetics, which gives examples of information design and links to their sources.
  5. Use visual learning techniques. Try gliffy for structured diagrams. Also see Inspiration.com for an explanation of webs, idea maps, concept maps, and plots.
  6. Map your task flow. Learning often requires gaining knowledge in a specific sequence. Organizing your thoughts on what needs to be done is a powerful way to prepare yourself to complete tasks or learn new topics.

Verbal and Auditory Techniques

  1. Stimulate ideas. Play rhyming games, utter nonsense words. These loosen you up, making you more receptive to learning.
  2. Brainstorm. This is a time-honored technique that combines verbal activity, writing, and collaboration. (One person can brainstorm, but it’s more effective in a group.) It’s fruitful if you remember some simple rules: Firstly, don’t shut anyone’s idea out. Secondly, don’t “edit” in progress; just record all ideas first, then dissect them later. Participating in brainstorming helps assess what you already know about something, and what you didn’t know.
  3. Learn by osmosis. Got an iPod? Record a few of your own podcasts, upload them to your iPod and sleep on it. Literally. Put it under your pillow and playback language lessons or whatever.
  4. Cognitive enhancers: binaural beats. Binaural beats involve playing two close frequencies simultaneously to produce alpha, beta, delta, and theta waves, all of which produce either sleeping, restfulness, relaxation, meditativeness, alertness, or concentration. Binaural beats are used in conjunction with other excercises for a type of super-learning.
  5. Laugh. Laughing relaxes the body. A relaxed body is more receptive to new ideas.

Kinesthetic Techniques

  1. Write, don’t type. While typing your notes into the computer is great for posterity, writing by hand stimulates ideas. The simple act of holding and using a pen or pencil massages acupuncture points in the hand, which in turn stimulates ideas.
  2. Carry a quality notebook at all times. Samuel Taylor Coleridge dreamed the words of the poem “In Xanadu (did Kubla Khan)…”. Upon awakening, he wrote down what he could recall, but was distracted by a visitor and promptly forgot the rest of the poem. Forever. If you’ve been doing “walking meditation” or any kind of meditation or productive napping, ideas may suddenly come to you. Record them immediately.
  3. Keep a journal. This isn’t exactly the same as a notebook. Journaling has to do with tracking experiences over time. If you add in visual details, charts, brainmaps, etc., you have a much more creative way to keep tabs on what you are learning.
  4. Organize. Use sticky colored tabs to divide up a notebook or journal. They are a great way to partition ideas for easy referral.
  5. Use post-it notes. Post-it notes provide a helpful way to record your thoughts about passages in books without defacing them with ink or pencil marks.

Self-Motivation Techniques

  1. Give yourself credit. Ideas are actually a dime a dozen. If you learn to focus your mind on what results you want to achieve, you’ll recognize the good ideas. Your mind will become a filter for them, which will motivate you to learn more.
  2. Motivate yourself. Why do you want to learn something? What do want to achieve through learning? If you don’t know why you want to learn, then distractions will be far more enticing.
  3. Set a goal. W. Clement Stone once said “Whatever the mind of man can conceive, it can achieve.” It’s an amazing phenomenon in goal achievement. Prepare yourself by whatever means necessary, and hurdles will seem surmountable. Anyone who has experienced this phenomenon understands its validity.
  4. Think positive. There’s no point in setting learning goals for yourself if you don’t have any faith in your ability to learn.
  5. Organize, part 2. Learning is only one facet of the average adult’s daily life. You need to organize your time and tasks else you might find it difficult to fit time in for learning. Try Neptune for a browser-based application for “getting things done.”
  6. Every skill is learned. With the exception of bodily functions, every skill in life is learned. Generally speaking, if one person can learn something, so can you. It may take you more effort, but if you’ve set a believable goal, it’s likely an achievable goal.
  7. Prepare yourself for learning. Thinking positive isn’t sufficient for successfully achieving goals. This is especially important if you are an adult, as you’ll probably have many distractions surrounding your daily life. Implement ways to reduce distractions, at least for a few hours at a time, else learning will become a frustrating experience.
  8. Prepare yourself, part 2. Human nature is such that not everyone in your life will be a well-wisher in your self-improvement and learning plans. They may intentionally or subconsciously distract you from your goal. If you have classes to attend after work, make sure that work colleagues know this, that you are unable to work late. Diplomacy works best if you think your boss is intentionally giving you work on the days he/she knows you have to leave. Reschedule lectures to a later time slot if possible/ necessary.
  9. Constrain yourself. Most people need structure in their lives. Freedom is sometimes a scary thing. It’s like chaos. But even chaos has order within. By constraining yourself — say giving yourself deadlines, limiting your time on an idea in some manner, or limiting the tools you are working with — you can often accomplish more in less time.

Supplemental Techniques

  1. Read as much as you can. How much more obvious can it get? Use Spreeder (#33) if you have to. Get a breadth of topics as well as depth.
  2. Cross-pollinate your interests. Neurons that connect to existing neurons give you new perspectives and abilities to use additional knowledge in new ways.
  3. Learn another language. New perspectives give you the ability to cross-pollinate cultural concepts and come up with new ideas. As well, sometimes reading a book in its original language will provide you with insights lost in translation.
  4. Learn how to learn. Management Help has a resource page, as does SIAST (Virtual Campus), which links to articles about learning methods. They are geared towards online learning, but no doubt you gain something from them for any type of learning. If you are serious about optimum learning, read Headrush’s Crash course in learning theory.
  5. Learn what you know and what you don’t. Many people might say, “I’m dumb,” or “I don’t know anything about that.” The fact is, many people are wholly unaware of what they already know about a topic. If you want to learn about a topic, you need to determine what you already know, figure out what you don’t know, and then learn the latter.
  6. Multi-task through background processes. Effective multi-tasking allows you to bootstrap limited time to accomplish several tasks. Learning can be bootstrapped through multi-tasking, too. By effective multitasking, I don’t mean doing two or more things at exactly the same time. It’s not possible. However, you can achieve the semblance of effective multitasking with the right approach, and by prepping your mind for it. For example, a successful freelance writer learns to manage several articles at the same time. Research the first essay, and then let the background processes of your mind takeover. Move on consciously to the second essay. While researching the second essay, the first one will often “write itself.” Be prepared to record it when it “appears” to you.
  7. Think holistically. Holistic thinking might be the single most “advanced” learning technique that would help students. But it’s a mindset rather than a single technique.
  8. Use the right type of repetition. Complex concepts often require revisting in order to be fully absorbed. Sometimes, for some people, it may actually take months or years. Repetition of concepts and theory with various concrete examples improves absorption and speeds up learning.
  9. Apply the Quantum Learning (QL) model. The Quantum Learning model is being applied in some US schools and goes beyond typical education methods to engage students.
  10. Get necessary tools. There are obviously all kinds of tools for learning. If you are learning online like a growing number of people these days, then consider your online tools. One of the best tools for online research is the Firefox web browser, which has loads of extensions (add-ons) with all manner of useful features. One is Googlepedia, which simultaneously displays Google search engine listings, when you search for a term, with related entries from Wikipedia.
  11. Get necessary tools, part 2. This is a very niche tip, but if you want to learn fast-track methods for building software, read Getting Real from 37 Signals. The Web page version is free. The techniques in the book have been used to create Basecamp, Campfire, and Backpack web applications in a short time frame. Each of these applications support collaboration and organization.
  12. Learn critical thinking. As Keegan-Michael Key‘s character on MadTV might say, critical thinking takes analysis to “a whole notha level”. Read Wikipedia’s discourse on critical thinking as a starting point. It involves good analytical skills to aid the ability to learn selectively.
  13. Learn complex problem solving. For most people, life is a series of problems to be solved. Learning is part of the process. If you have a complex problem, you need to learn the art of complex problem solving. [The latter page has some incredible visual information.]

For Teachers, Tutors, and Parents

  1. Be engaging. Lectures are one-sided and often counter-productive. Information merely heard or witnessed (from a chalkboard for instance) is often forgotten. Teaching is not simply talking. Talking isn’t enough. Ask students questions, present scenarios, engage them.
  2. Use information pyramids. Learning happens in layers. Build base knowledge upon which you can add advanced concepts.
  3. Use video games. Video games get a bad rap because of certain violent games. But video games in general can often be an effective aid to learning.
  4. Role play. Younger people often learn better by being part of a learning experience. For example, history is easier to absorb through reenactments.
  5. Apply the 80/20 rule. This rule is often interpreted in dfferent ways. In this case, the 80/20 rule means that some concepts, say about 20% of a curriculum, require more effort and time, say about 80%, than others. So be prepared to expand on complex topics.
  6. Tell stories. Venus Flytrap, a character from the sitcom WKRP in Cincinnati, once taught a student gang member about atoms, electrons, and protons by saying that an atom was one big neighborhood, and the protons and neutrons had their own smaller neighborhoods and never mixed. Just like rival gangs. The story worked, and understanding sparked in the students eyes.
  7. Go beyond the public school curriculum. The public school system is woefully lacking in teaching advanced learning and brainstorming methods. It’s not that the methods cannot be taught; they just aren’t. To learn more, you have to pay a premium in additional time and effort, and sometimes money for commercially available learning tools. There’s nothing wrong with that in itself, but what is taught in schools needs to be expanded. This article’s author has proven that a nine-year old can learn (some) university level math, if the learning is approached correctly.
  8. Use applied learning. If a high school student were having trouble in math, say with fractions, one example of applied learning might be photography, lenses, f-stops, etc. Another example is cooking and measurement of ingredients. Tailor the applied learning to the interest of the student.

For Students and Self-Studiers

  1. Be engaged. Surprise. Sometimes students are bored because they know more than is being taught, maybe even more than a teacher. (Hopefully teachers will assess what each student already knows.) Students should discuss with a teacher if they feel that the material being covered is not challenging. Also consider asking for additional materials.
  2. Teach yourself. Teachers cannot always change their curricula. If you’re not being challenged, challenge yourself. Some countries still apply country-wide exams for all students. If your lecturer didn’t cover a topic, you should learn it on your own. Don’t wait for someone to teach you. Lectures are most effective when you’ve pre-introduced yourself to concepts.
  3. Collaborate. If studying by yourself isn’t working, maybe a study group will help.
  4. Do unto others: teach something. The best way to learn something better is to teach it to someone else. It forces you to learn, if you are motivated enough to share your knowledge.
  5. Write about it. An effective way to “teach” something is to create an FAQ or a wiki containing everything you know about a topic. Or blog about the topic. Doing so helps you to realize what you know and more importantly what you don’t. You don’t even have to spend money if you grab a freebie account with Typepad, WordPress, or Blogger.
  6. Learn by experience. Pretty obvious, right? It means put in the necessary time. An expert is often defined as someone who has put in 10,000 hours into some experience or endeavor. That’s approximately 5 years of 40 hours per week, every week. Are you an expert without realizing it? If you’re not, do you have the dedication to be an expert?
  7. Quiz yourself. Testing what you’ve learned will reinforce the information. Flash cards are one of the best ways, and are not just for kids.
  8. Learn the right things first. Learn the basics. Case in point: a frustrating way to learn a new language is to learn grammar and spelling and sentence constructs first. This is not the way a baby learns a language, and there’s no reason why an adult or young adult has to start differently, despite “expert” opinion. Try for yourself and see the difference.
  9. Plan your learning. If you have a long-term plan to learn something, then to quote Led Zeppelin, “There are two paths you can go by.” You can take a haphazard approach to learning, or you can put in a bit of planning and find an optimum path. Plan your time and balance your learning and living.

Parting Advice

  1. Persist. Don’t give up learning in the face of intimdating tasks. Anything one human being can learn, most others can as well. Wasn’t it Einstein that said, “Genius is 1% inspiration and 99% perspiration”? Thomas Edison said it, too.
  2. Defy the experts. Dyslexia, in a nutshell, is the affliction of mentally jumbling letters and digits, causing difficulties in reading, writing and thus learning. Sometimes spoken words or numbers get mixed up as well. In the past, “experts” declared dyslexic children stupid. Later, they said they were incapable of learning. This author has interacted with and taught dyslexic teens. It’s possible. Helen Keller had no experience of sight, sound, or speech, and yet she learned. Conclusion: There is more than one way to learn; never believe you cannot.
  3. Challenge yourself. People are often more intelligent than they realize. In a world that compartmentalizes and categorizes everything, not everyone is sure where they fit in. And genius can be found in many walks of life. If you honestly suspect that there’s more to you than has been “allowed” to be let out, try an IQ test such as the one offered by MENSA. It’s unlike the standardized IQ tests given in many schools. You know the kind — the ones which traumatize many young students into thinking they are stupid, simply because the tests don’t really assess all student’s knowledge and learning ability. And the ability to learn is far, far more important than what you already know.
  4. Party before an exam. Well, don’t go that far. The key is to relax. The worse thing to do is cram the night before an exam. If you don’t already know a subject by then, cramming isn’t going to help. If you have studied, simply review the topic, then go do something pleasant (no more studying). Doing so tells your brain that you are prepared and that you will be able to recall anything that you have already learned. On the other hand, if you didn’t spend the semester learning the ideas you need, you might as well go party anyways because cramming at the last minute isn’t going to help much at that point.
  5. Don’t worry; learn happy. Have a real passion for learning and want to share that? Join a group such as the Joyful Jubilant Learning community [via LifeHack].

Sources For This Article

This is only a partial list of sources, focusing only on Web sites. Many of the ideas presented above come from long years of experience, with information gleaned from dozens of books and tapes on learning and, more recently, Web sites. The Web sites below either present original articles related to the ideas above, or summaries of ideas with links to other Web sites. In the latter case, such Web sites have likely been linked above. Book sources have either been long forgotten or mentioned above.

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Energy Tower: Power for 15 Earths?



Researchers have designed a product that its inventors claim could easily produce between 15 and 20 times the total electricity the world uses today. Not only that, it could also be used as a desalination device and may be able to reverse the effects of global warming.

Those are pretty big claims, but the researchers from the Technion – Israel Institute of Science

seem confident that the “Energy Tower” could be a major solution to the world’s problems. They’ve been working on the concept since 1983, and together have spent more than 150 man-years researching, designing, testing, and analyzing.

As project founder Professor Dan Zaslavsky explains, the Energy Tower works on the basic principle of convection: hot air rises and cold air falls. The 3,000-foot tall tower, with a diameter of 1200 feet, would take advantage of the heavy falling weight of cold air.

Any kind of water – from a sea or drainage ditch – would be added to the top of the tower. The water would cool the hot air at the top, and the heavy cooled air would sink downwards, gathering speed as it falls, and would be used to power turbines at the tower’s base. The turbines would be connected to a generator, which produces electricity.

Because it relies on the sun for hot air, the Energy Tower is considered a type of solar power. Due to the original hot air required at the top, the concept would work best in hot, dry climates. The team has identified regions in about 40 countries where towers could work, including in the Middle East, Australia, North Africa, California, and Mexico.

The researchers also predict that the project would be cheap – electricity generated from this method would cost just 2.5 cents per kilowatt-hour, which is less than a third of the cost of electricity in Israel today. It’s also cheaper than solar, hydro-electric, and wind power

.

Zaslavsky explains that the tower design could also be used for water desalination, producing fresh water at only half the cost of existing desalination technologies. The water reserves might be used locally for a number of purposes, including desert irrigation, the production of bio-fuels such as sugar, or for fish farming – an energy-efficient form of agriculture.

Finally, the Energy Tower might help the Earth cool itself, and actually reverse global warming. “Hadley Cell Circulation” is a natural process whereby the earth cools itself, but it mostly occurs only near the equator. But by cooling air around it, often in desert regions, the Energy Tower could expand the effects of this global cooling process.

While the researchers are confident in their technology, they’re still waiting for investors to finance the project before taking the next steps, including building a prototype. But in the end, they hope that the Energy Tower could be the key to providing cheap energy for large populations.

Via: Israel21c

Lisa Zyga
Science Blogger
InventorSpot.com

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THE MAGLEV: The Super-powered Magnetic Wind Turbine


Maglev, wind turbine, chinese wind power, wind power, wind turbine china, big wind turbine, magnetic levitation wind turbine, magnetic wind power, levitation wind power

Renewable energy produced from the wind has garnered much attention and support in recent years but is often criticized for its low output and lack of reliability. But now a super power wind turbine has come along that may be just what the renewable energy industry needs. The MagLev wind turbine, which was first unveiled at the Wind Power Asia exhibition in Beijing, is expected take wind power technology to the next level with magnetic levitation.
Maglev, wind turbine, chinese wind power, wind power, wind turbine china, big wind turbine, magnetic levitation wind turbine, magnetic wind power, levitation wind power

Magnetic levitation is an extremely efficient system for wind energy. Here’s how it works: the vertically oriented blades of the wind turbine are suspended in the air above the base of the machine, replacing the need for ball bearings. The turbine uses “full-permanent” magnets, not electromagnets — therefore, it does not require electricty to run. The full-permanent magnet system employs neodymium (”rare earth”) magnets and there is no energy loss through friction. This also helps reduce maintenance costs and increases the lifespan of the generator.

Maglev wind turbines have several advantages over conventional wind turbines. For instance, they’re able to use winds with starting speeds as low as 1.5 meters per second (m/s). Also, they could operate in winds exceeding 40 m/s. Currently, the largest conventional wind turbines in the world produce only five megawatts of power. However, one large maglev wind turbine could generate one gigawatt of clean power, enough to supply energy to 750,000 homes. It would also increase generation capacity by 20% over conventional wind turbines and decrease operational costs by 50%. If that isn’t enough, the maglev wind turbines will be operational for about 500 years!

Construction began on the world’s largest production site for maglev wind turbines in central China on November 5, 2007. Zhongke Hengyuan Energy Technology has invested 400 million yuan in building this facility, which will produce maglev wind turbines with capacities ranging from 400 to 5,000 Watts. In the US, Arizona-based MagLev Wind Turbine Technologies will be manufacturing these turbines. Headed by long-time renewable energy researcher Ed Mazur, the company claims that it will be able to deliver clean power for less than one cent per kilowatt hour with this new technology. It also points out that building a single giant maglev wind turbine would reduce construction and maintenance costs and require much less land than hundreds of conventional turbines. The estimated cost of building this colossal structure is $53 million.

+ Maglev Wind Turbine

Treehugger MagLev WindTurbine Image

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Capturing the Power of Trillions of Footfalls


Written by Raegan Payne
Friday, 25 July 2008

Elizabeth Redmond, 23, dreams of working at MIT’s Media Lab, one of the United States’ top scientific research and development centers. However, she has invented something that should make MIT and every other “think tank” in the country dream of her.

Elizabeth invented the POWERleap, a simple idea with brilliant applications. It’s a flooring system that generates electricity every time you move on one of the tiles. Elizabeth developed the POWERleap as her senior thesis project at the University of Michigan’s School of Art and Design. She wanted to design a project that would educate people about their relationship and dependence on energy. Human bodies generate electricity, about 100 watts at rest, which (according to www.elizabethredmond.net) is enough to power the computer I am writing on.

Elizabeth set out to harness our bodies’ energy to power small objects. But when she realized that walking was our most abundant and consistent activity, and the energy harnessed from it could power something much bigger than an iPod, the design for the POWERleap tiles was born.

Redmond’s unique floor tiles generate electricity using a phenomenon known as piezoelectricity – electricity generated by applying mechanical stress to certain materials like the lead zirconate plates in the POWERleap. When these 2-inch by 1-inch piezoceramic plates are bent, a charge is produced that can be harnessed. Multiply one tile by the surface area of a subway station or even your standard grocery store floor, and you can imagine the amount of energy these tiles have the potential to generate.

In a few years Elizabeth hopes people will be able to pull the POWERleap off the shelves of Home Depot and install it to power their homes. More importantly if we generate our own electricity it should change the way we consume, appreciate and utilize electric power. During our cell phone conversation, Elizabeth pointed out another beneficial feature of the technology. “Imagine a business powered by the people who move around inside it. When the people leave for the day the lights and power would automatically shut down.”

Elizabeth expects the next stage of development and research to yield “an electromechanical system that is safe, efficient, easy to install, repair, and apply, and fun to participate with.” She currently seeks funding for the next stage of the POWERleap’s development. Since the applications of this technology are endless and the end of the oil age is fast approaching, let’s hope she does not have trouble finding eager investors.

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MAGENN AIR ROTOR SYSTEM (M.A.R.S.)




Magenn Power’s MARS is a Wind Power Anywhere™ solution with distinct advantages over existing Conventional Wind Turbines and Diesel Generating Systems including: global deployment, lower costs, better operational performance, and greater environmental advantages.

MARS is a lighter-than-air tethered wind turbine that rotates about a horizontal axis in response to wind, generating electrical energy. This electrical energy is transferred down the 1000-foot tether for immediate use, or to a set of batteries for later use, or to the power grid. Helium sustains MARS and allows it to ascend to a higher altitude than traditional wind turbines. MARS captures the energy available in the 600 to 1000-foot low level and nocturnal jet streams that exist almost everywhere. MARS rotation also generates the “Magnus effect” which provides additional lift, keeps the MARS stabilized, and positions it within a very controlled and restricted location to adhere to FAA (Federal Aviation Administration) & Transport Canada guidelines.

The Advantages of MARS over Conventional Wind Turbines: Wind Power Anywhere™ removes all placement limitations. Coast-line or off-shore locations are not necessary to capture higher speed winds. Reaching winds at 1,000-feet above ground level allow MARS to be installed closer to the grid. MARS is mobile and can be rapidly deployed, deflated, and redeployed without the need for towers or heavy cranes. MARS is bird and bat friendly with lower noise emissions and is capable of operating in a wider range of wind speeds – from 4 mph to greater than 60 mph.

The Advantages of a MARS combined Wind and Diesel Solution over a Diesel Generator-only solution: MARS can complement a diesel generator by offering a combined diesel-wind power solution that delivers power below 20 cents per kWh. This compares to a wide range of 25 cents to 99 cents per kWh for diesel-alone, reflecting the high fuel and transportation costs in remote areas. The MARS combined solution allows lower pollution and green house gas emissions. It also results in lower handling, transporting, and storage costs.

MARS Target Markets: Developing nations where infrastructure is limited or non existent; off-grid combined wind and diesel solutions for island nations, farms, remote areas, cell towers, exploration equipment, backup power & water pumps for natural gas mines; rapid deployment diesel & wind solutions (to include airdrop) to disaster areas for power to emergency and medical equipment, water pumps; on-grid applications for farms, factories, remote communities; and wind farm deployments.

Fred Ferguson Discovery Channel Magnus Pro

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How to Build Self-Discipline


self discipline

Discipline is freedom. You may disagree with this statement, and if you do you are certainly not alone. For many people discipline is a dirty word that is equated with the absence of freedom. In fact the opposite is true. As Stephen R. Covey once wrote, “the undisciplined are slaves to moods, appetites and passions”. And in the longer term, the undisciplined lack the freedom that comes with possessing particular skills and abilities – e.g. to play a musical instrument or speak a foreign language.

Self-discipline involves acting according to what you think instead of how you feel in the moment. Often it involves sacrificing the pleasure and thrill of the moment for what matters most in life. Therefore it is self-discipline that drives you to:

  • Work on an idea or project after the initial rush of enthusiasm has faded away
  • Go to the gym when all you want to do is lie on the couch and watch TV
  • Wake early to work on yourself
  • Say “no” when tempted to break your diet
  • Only check your email a few of times per day at particular times

In the past self-discipline has been a weakness of mine, and as a result today I find myself lacking the ability to do a number of things which I would like – e.g. to play the guitar. But I have improved, and I can say that it is self-discipline that got me out of bed this morning at 5am to run and then write this article. Believe me, I would love to be curled up in bed right now, but this desire is subordinated by my inner sense of purpose.

If you struggle with self-discipline, the good news is that it can be developed. For example, it is only in the past two years that I have trained myself to wake early. The following are what I have found to be the five traits of self-discipline:

1. Self-Knowledge

Discipline means behaving according to what you have decided is best, regardless of how you feel in the moment. Therefore the first trait of discipline is self-knowledge. You need to decide what behavior best reflects your goals and values. This process requires introspection and self-analysis, and is most effective when tied to written expression. I highly recommend taking the time to write out your goals, dreams and ambitions. Even better, write out a personal mission statement. I found that writing such a statement gave me a greater understanding of who I am, what I am about and what I value. Dr. Covey has an excellent Mission Statement Builder on his site.

2. Conscious Awareness

Self-discipline depends upon conscious awareness as to both what you are doing and what you are not doing. Think about it. If you aren’t aware your behavior is undisciplined, how will you know to act otherwise?

As you begin to build self-discipline, you may catch yourself being in the act of being undisciplined – e.g. biting your nails, avoiding the gym, eating a piece of cake or checking your email constantly. Developing self-discipline takes time, and the key here is you are aware of your undisciplined behavior. With time this awareness will come earlier, meaning rather than catching yourself in the act of being undisciplined you will have awareness before you act in this way. This gives you the opportunity to make a decision that is in better alignment with your goals and values.

3. Commitment to Self-Discipline

It is not enough to simply write out your goals and values. You must make an internal commitment to them. Otherwise when your alarm clock goes off at 5am you will see no harm in hitting the snooze button for “just another 5 minutes….” Or, when initial rush of enthusiasm has faded away from a project you will struggle to see it through to completion.

If you struggle with commitment, start by making a conscious decision to follow through on what you say you’re going to do – both when you said you would do it and how you said you would do it. Then, I highly recommend putting in place a system to track these commitments. As the saying goes, “What gets measured gets improved”.

4. Courage

Did you notice the sweat dripping from the man in the picture at the start of this article? Make no mistake, self-discipline is often extremely difficult. Moods, appetites and passions can be powerful forces to go against. Therefore self-discipline is highly dependent on courage. Don’t pretend something is easy for you to do when it is in fact very difficult and/ or painful. Instead, find the courage to face this pain and difficulty. As you begin to accumulate small private victories, your self-confidence will grow and the courage that underpins self-discipline will come more naturally.

5. Internal Coaching

Self-talk is often harmful, but it can also be extremely beneficial if you have control of it. When you find yourself being tested, I suggest you talk to yourself, encourage yourself and reassure yourself. After all, it is self-talk that has the ability to remind you of your goals, call up courage, reinforce your commitment and keep you conscious of the task at hand. When I find my discipline being tested, I always recall the following quote: “The price of discipline is always less than the pain of regret”. Burn this quote into your memory, and recall in whenever you find yourself being tested. It may change your life.

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