MakerBot The Replicator with model

How hard is 3D printing?

If you want to make your own gun or harboured a desire to make a boat perhaps the device you need is a 3D Printer. In principle it sounds easy: just download a 3D model from the net, throw it at the printer, and whatever you desire comes out the other end. MakerBot The Replicator MakerBot's The Replicator The truth is, it’s …