If you grew up playing with LOGO on an old 8-bit computer, you’re probably familiar with the concept of a drawbot. It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build ...
To start out on a fun note, one man has constructed a CNC machine made entirely out of Lego Mindstorms, Lego bricks, and two ketchup bottles. Made to entertain his daughter, the machine can create ...