Graffiti light show
This is from today’s Spacing Wire:
Large-scale tagging with lasers
Dutch multi-media artist Huib Van Der Werf hooked up with the Graffiti Research Lab and created this WMD — weapon of mass defacement. Simply put, you can project light on to a surface, in combination with a laptop, some kind of open source software, and a hand-held laser pointer, that creates the illusion of writing or drawing anything you want onto the side of a building.
You can find out how to do it by going to this website. Also, check out the video on You Tube which shows the WMD in action.
For the article in Spacing with images click here.