Hi iMaterialise fans,
Non-Universal Joint is a solution looking for a problem. Functionally, the Non-Universal Joint is similar to a classic universal joint. It is a ball joint with gears that enables to transfer rotational force. A set of them makes a nice string and fidget. Otherwise, it has no obvious application.
Watch the YouTube video.
Buy the puzzle at my iMaterialise Shop.
Read more at the Non-Twisty Puzzles Forum.
Check out the photos below.
Enjoy!
Oskar
