Login/Sign up for a "Wittyer Profile" and upload your content with our easy-to-use tool.
Choose the license that best represents your work between commercial or open source options. Check licences here
For each download, you will receive up to 85% of the net selling price. Check our royalty options here
Meticulously chosen products!
Ever wanted to make your own toys for your kids? Find unique toys and other personal designs in our marketplace.
This is a 3D printed mouse trap racer, which demonstrates the physics principle of the conversion of potential energy to kinetic energy by using the spring of a mouse trap to spin the axle of the wheels.
By popular request I recorded a quick video of the racer in action. http://www.youtube.com/watch?v=dZ3QAxe7-LE
In order to form the wheels you have to either super glue them together or use acetone to melt them together.
Good print and enjoy!
Mouse Trap Racer by William Norman is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.