Springy Thing
Description
Useless 3D printed novelty.
Instructions
Print it out and play with it. Bounce it around while you ponder the nature of plastics, technology, mechanics, or whatever.
Maybe it will make you smile.
Maybe it will make you smile.
License
Springy Thing by DonaldJ is licensed under the Attribution - Non-Commercial - Creative Commons license.

I printed one and gave it to my sister. She really liked it. (I like it too.)