2:00 pm April 21, 2016 By Julian Horsey YouTuber Tinkernut has created a desktop 3D printer using a 3D printing pen and a little skilful tinkering for the affordable price of just $65.

A new Kickstarter project is setting out to create a 3D printing pen that works by recycling household plastic waste like plastic bottles, files, and bags.

It consists of a frame which holds a 3D-printed cam turned by a hand crank. That cam controls the movement of a pen in two dimensions, letting it draw all manner of shapes.