Maybe I'm a little out of sync with the conversation, but my first thoughts involve air and suction. like a siphon feed on paint guns and sand blasters. a valve to control air flow, two plastic pipe joining at a slight angle to form the suction. a tip for the spray pattern. Sort of a large version of the cheap plastic model car airbrushes. Any thoughts?
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Re: Spray Etching
2007-04-21 by James McGee