Forging and Rolling steel

Published 9 years ago in Documentary. Submitted by loadrunner

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How a differential gear works

Published 14 years ago in Awesome. Submitted by trancetunes

..did you know?

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How a Differential Works

Published 9 years ago in Technology. Submitted by thundersnow

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Knife production at Wusthof

Published 10 years ago in Commercials. Submitted by Sizzlik

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Math Magic

Published 8 years ago in Science. Submitted by Sizzlik

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