Computers & Mobile Craft & Design Technology Workshop
Engraved Plastic + Black Crayon = High Contrast Panels

Effective, easy, inexpensive process from Briton James Williamson. James starts with laser-engraved panels, rubs them with black crayon, and removes the excess by buffing with paper soaked in mineral spirits. A few minutes in a low-temperature oven seals the deal. Nice work, James! [via Hacked Gadgets]

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I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine.com. My work has also appeared in ReadyMade, c't – Magazin für Computertechnik, and The Wall Street Journal.

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