11-15-2014, 02:03 PM
There's a kickstarter that those playing with 3D printing may find interesting. Conductive filament. 'course you need dual extruders to play, and it's expensive, but this is an interesting idea.
https://www.kickstarter.com/projects/391...g-filament
https://www.kickstarter.com/projects/391...g-filament