Quote Originally Posted by BakerEvan View Post
You have me lost at "linear motion" lol I wish I was bright enough to build my own printer from e-waste. One day hopefully printers become cheap enough so that everyone can afford one.
Linear motion is a way to keep an object moving in a straight line. For example the rods and LM8uu bearings on the Prusa i3 keep the parts moving in straight lines. It's not as complicated as it sounds but it helps to have built a 3D printer to really understand it.