Theo Gray on electrochemical machining

CNC & Machining Education Science Technology

Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor to Boing Boing, Wink Books, and Wink Fun. His free weekly-ish maker tips newsletter can be found at garstipsandtools.com.

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@garethb2

August 6th, 2009

In this Boing Boing Video, PopSci columnist and author of the splendid and high-recommend Theo Gray’s Mad Science, explains how electrochemical machining (ECM) works and shows off a rig he put together to do ECM in his shop.

The entire how-to can be found at popsci.com.

Carve Steel with Saltwater, Electricity and a Tin Earring (Popsci)

More:
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Theo Gray on electrochemical machining

By Gareth Branwyn

Gareth Branwyn

@garethb2

By Gareth Branwyn

Gareth Branwyn

@garethb2

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