These things are about as cool as they come! You’ve probably heard of 3D printers, but have you seen a 3d printer pen in action yet? It can be used to “draw” 3D models with melted plastic. It’s a bit like a hot glue gun, only more…pen-like to give you more control. I might pick up a couple of these for gifts this holiday!

You can grab one for only $24.99 at GearBestgrab one for only $24.99 at GearBest right now too. Just use the code PRESENT to drop the price, and get free shipping!

Check out the 3D printer pen in action here…