He also demonstrates neat techniques like forming over a pen to create long ... but it’s amazing to see what can be done when a human takes on the role of a 3D printer. We’ve featured ...

In this video, we share with you more fantastic tricks with 3d pen and hot glue gun! Do you know any others ideas like this?

It’s why desktop 3D printers are such a powerful tool ... and the other connected to a standard GT2 belt and pulley to move the pen back and forth. We particularly like the way [Lost Projects ...