Spiral Extruder Motor Visualizer (optical illusion)

thingiverse

This is an easy extruder visualizer that has a really cool optical illusion effect to it. Video: https://youtu.be/ENOfpV-IGoE I printed this on a Prusa i3 Mk3 with standard PLA settings, no supports are needed if you orient the largest surfaces to the built platter. If anything, run your bed a little warmer, and slow things down. It's a pretty thin object, so you may have some trouble getting it to stick. The material used was 3D Solutech Natural Clear (https://amzn.to/2RS6cdA), but any lighter color would look great against the dark motor.