HOWTO: Make an Electro-Graf
Posted By: Ravi Kainthla | Aug 28 2006
Electro-Graf is a graffiti flair that uses conductive spray-paint and magnet paint to implant movable LED display electronics. You need to paint 2-4 coats for a reliable, robust magnetic attraction. The crude materials like Super Shield conductive spray-paint, spray-paint, Magnet paint, 10mm LEDs etc, for structuring an electro-graf can be had from local hardware and online sellers. A small (100 LED, 4' x 4 ') electro-graf can cost $100.
electro graf
You can construct a slogging electro-graf with complex eletronic circuitry or even a networked back-end architecture or you can make an electro-graf with copper tape and a few LEDs within a few minutes.
Via: techeblog
