Chameleon

Published 9 years ago in Awesome

Fine Art Bodypainting by Johannes Stötter

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Cat asking for a stroke

Published 10 years ago in Animals

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Schlieren Optics

Published 9 years ago in Science. Submitted by moese

Demonstration of an optical technique that allows us to see small changes in the index of refraction in air. A point source of light is reflected from a concave mirror and focused onto the edge of a razor blade, which is mounted in front of the camera. Light refracted near the mi…
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The chase

Published 9 years ago in Russia. Submitted by pignmar41

• 3834 views
• 9 comments
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The Ingenious Design of the Aluminum Beverage Can

Published 9 years ago in Documentary. Submitted by Geekster

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• 17 comments
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