Graffiti Printer
The CGP is a Covernomics created device that prints onto any surface using 7 Arduino controlled spray cans. Combining dot matrix-inspired technology with specialist mtn 360 industrial markers the CGP is able to operate at any angle enabling you to write equally well on walls, floors and even ceilings.

A custom application created in Processing translates your desired message into a series of on/off signals for each of the cans, this is then uploaded to the Arduino and triggered with the simple push of a button.

covernomics.org/main/archives/1330
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