Astounding t-shirt art, created by marker-wielding open source hardware plotters


Evil Mad Scientist Labs sell a bunch of cool open source hardware kits for making plotters — basically, a very precise robot arm that draws with whatever pen or marker you screw into its grip. There's the Eggbot (for drawing on curved surfaces like eggs, balloons and balls), but there's also the Axidraw, which works on flat surfaces.


Axidraw owners have been decorating tees with Axidraws and colored markers, creating some really smashing designs.

AxiDraw on t-shirts
[Lenore Erdman/Evil Mad Scientist Labs]