Hypno ring-a-thing
thingiverse
If you like my work I hope you'll consider supporting me on Pateron: https://www.patreon.com/3DPrintingProfessor Subscribe to me on YouTube: https://www.youtube.com/user/mrjoesays My sons wanted hypnorings like in the Captain Underpants books. They made color illustrations and everything, so I obliged. And yes, I printed up a couple extras that I put up for sale on Etsy. https://www.etsy.com/listing/109577605/glow-in-the-dark-hypnoring Instructions Print. Wear. Hold up infront of your elementary school principle and say "You will obey my every command, whenever you hear fingers snap you will transform into Captain Underspants". Have adventures.
With this file you will be able to print Hypno ring-a-thing with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Hypno ring-a-thing.