Your average 3D printer is just a nozzle shooting out hot plastic while being moved around by a precise robotic mechanism. There’s nothing stopping you replacing the robot and moving around … ...

PANA, Ill. (WAND) - Most adults don't know how to build a robot from start to finish, let alone kids. But at Pana Jr. High, that's exactly what the 7th graders do. 7th grade science teacher, Mark ...