Future Asteroids Could Be Deflected With Nothing But Space-Graffiti

Our planet's recent close call with one asteroid, and direct visit from another has definitely made it seem important to consider how to avoid the pesky things in the future. One solution is to direct the Sun's power into pulverizing lasers, but another option just involves covering incoming rocks with spray paint.… »2/23/13 4:00pm2/23/13 4:00pm

"Couleur Sur l'Object" Graffiti Robot Turns Vandalism All-Electronic

Designer Stefan Rechsteiner has come up with the Couleur sur l'Objet concept as a modern way of applying "urban art" to walls in hard-to-reach places. Equipped with a can of spray paint, the little tyke would be like a badly-behaved roomba with a vacuum-suction mod to keep it in place. With its accompanying design… »3/07/08 7:00am3/07/08 7:00am