Boing Boing Video (boingboingvideo.com) teamed up with Theo Gray and Popsci.com to produce this video that demonstrates how you can mold steel with electrochemical machining, using a soft, cheap piece of tin -- without any physical contact. LINK: Youtube
Thursday, August 06, 2009
Carve Steel with Saltwater, Electricity and a Tin Earring
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