Get Creative! Build in mid-air!
Use the 3D printing pens to draw or write anything you want on the plexiglass.
All you have to do once the pen is heated up is press the down arrow closest to the tip of the pen to start and press it again to stop.
The slider on the side of the pen will adjust the speed to your liking or needs.
Have Fun!
Caution: Please be careful using the pens, the tips are very hot do not touch.