A new gadget pen created by researchers at the... ...and wood . Using liquid metal ink made of silver nanoparticles that only dries when applied to a surface, the pe...http://www.neatorama.com/2011/06/30/ballpoint-pen-that-draws-electronic-circuits/
Ballpoint Pen That Draws Electronic Circuits...
There are no products matching your search terms
search took 0.018 seconds