Amazing Old Calculator (Curta)

Published 12 years ago in Science. Submitted by Sizzlik

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Plasma speaker: making musical sparks

Published 12 years ago in Science

High Voltage, dont try this at home.

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World's Roundest Object!

Published 11 years ago in Science. Submitted by Xionbox

The world's roundest object helps solve the longest running problem in measurement --- how to define the kilogram.

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The Flaw in the Enigma Code.

Published 11 years ago in Science

Part 2 of This Video

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This teacher makes learning a bit more interesting

Published 11 years ago in Science. Submitted by sux2bu

I knew that was going to leave a mark!

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