See-magnetic-fields

How To : Trigger traffic lights to change from red to green

This instructional video shows how change traffic lights from red to green, using science, and without actually having to know anything about magnetic fields or properties! Save gas, time, and frustration in your car and during your commute! Works great! See the test results! ...more

How To : Use a watch as a compass

How to find your direction without a compass if you are in the Northern Hemisphere. Find cardinal points with an analog watch. It's more effective than a compass, because it's not affected by the earth's magnetic fields.

News : Birds as the Ultimate DIY Architects

The widely used expression "free as a bird" intimates an enviable existence: delicate, yet mighty wings transporting to destinations no human could so breezily venture. But despite their fanciful, superhero ability, in truth, the avian race leads one of the most difficult exis ...more

HowTo : See Invisible Magnetic Fields

"Magnetic fields are everywhere- you just can't see them." The science-inspired-art project, Magnetic Movie, by Semiconductor, demonstrates the imaginary "secret lives of invisible magnetic fields". Don't miss it - it's an amazing project. The magnetic fields are beautifully ...more

How To : Create a magnetic field for sifting through the sand

It's time for a 'science is fun' video! Bar magnets put in a DVD case show how combined magnetic fields can be used to hold another magnetic object in place, even when it's an inch or so away from the actual magnet. You can even get mangnetic sand (iron, etc.) from the beach!

How To : Use a watch as a compass to navigate when lost

Are you lost? This how to video teaches you a simple way to turn your watch into a compass. An analog watch is even more effective than a compass because it is not influenced by the earth's magnetic fields. You'll never be lost again as long as you have an analog watch with you.

How To : Play "I Think I Need a New Heart" on ukulele

Want to play the Magnetic Fields' "I Think I Need a New Heart" on your ukulele? Learn how with this free video ukulele lesson. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it ...more

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