Thursday July 29 2010
Charges

The Leyden Jar

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Learn to construct a 25,000 volt Leyden Jar from materials found around the house. This dramatic, yet safe, demonstration is a great way to learn about electrostatics, charges, and circuits.

Science Photo of the Day

Pic65

Why do airplane wings have the small points on the back edge at the end of the wing?

Bird on a Wire

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How can birds sit on powerlines without being shocked?

Science Photo of the Day

Pic52

This is my wife, Nancy, happily digging quartz crystals in Arkansas. We brought home about 800 pounds of crystals. Now for the question. Why do they put quartz in quartz watches.

No Dented Cans

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No Dented Cans

Why do people say not to purchase dented cans?

Potato Clicks

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Potato Clicks

Can you hear the sound of a potato producing electricity?

Producing Static Charges

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Producing Static Charges

What is responsible for the sparks you get when you scuff your feet on the carpet?

The Simplest Leyden Jar

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The Simplest Leyden Jar

A shocking way to learn about electrostatics.

Static Glow

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Static Glow

Lighting a light bulb with a balloon is not nearly as difficult as you might think.

Electric Tape

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Electric Tape

What in the world is triboluminescence?

Science Photo of the Day

Today's Photo

Science Photo 355


Latest Free Video

Make a Compass

make-compass


Latest Member Video

Magnetic Fields


Science Spotlight

Light

143

How can you see a color that you can't see?
Video: The Color You Can't See - FREE -

Why do you see that stuff that looks like water on the road, but it disappears before you get there?
Video: Mirage

What is the speed of light? Well, that depends....
Video: Changing the Speed of Light

Candy that lights up in your mouth.
Experiment: Light from a Lifesaver Candy - FREE -

What color is the light from a fluorescent light bulb?
Experiment: Fluorescent Blues (and Yellows) - FREE -

Vid-bits

These are short, science oriented videos that don't fit neatly into other categories. Many are just for fun, as I learn more about the world of video.

Performance at Technorama

Fun at Technorama

Manatees

Swallow Tailed Kite

Lightning at the Beach

Big Surprise

HappyTone News: Shuttle Launch NEW!

Electricity shows in Thousand Oaks NEW!

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