convert a parabolic satellite dish into a solar oven.

Published 2 years ago in Science. Submitted by Judge-Jake

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"Free" energy generator

Published 2 years ago in Science. Submitted by Judge-Jake

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• 4 comments
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Is Spider Silk Stronger Than Steel? | MythBusters Jr.

Published 2 years ago in Science. Submitted by sux2bu

• 365 views
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8 AMAZING SUGAR TRICKS & EXPERIMENTS from Mr. Hacker

Published 2 years ago in Science. Submitted by fjwjr

8 cool and fantastic tricks & chemistry experiments with sugar, potassium permanganate, starch, iodine, ashes, sulfuric acid ( h2so4 ) and other!

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The Bizarre Behavior of Rotating Bodies, Explained

Published 2 years ago in Science. Submitted by thefox

Spinning objects exhibit strange instabilities known as The Dzhanibekov Effect or Tennis Racket Theorem - this video offers an intuitive explanation.

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