It’s like the light bulb went on. PD: Your wife, Staci, was instrumental in helping deliver one of your greatest treasures: a Sparky original drawing. Tell us about that. Pastis: When I was in ...

[Robottini] claims it cost about $60 to produce. The robot has an A3-size drawing bed and is practically the XY part of a 3D printer. In fact, most of the parts are 3D printed and the mechanical ...