Oliver String Puzzle
youmagine
Here's my take on the classic Oliver String Puzzle, built from a mix of scrap wood, an old ring repurposed from a previous project, and some purchased wood beads and rope. Build Instructions can be found at https://www.instructables.com/id/Oliver-String-Puzzle/. I've included STL files for those who'd like to print their own version. If neither of these options work for you, you can purchase a similar puzzle from Amazon: http://amzn.to/2B1Rkni. The objective is to release the ring from its enclosed position. My kids and wife found it quite challenging, so I'd rate this puzzle's skill level at 3 out of 5. If you're still stuck after looking at the pictures, check out the accompanying video for a solution.
With this file you will be able to print Oliver String Puzzle 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 Oliver String Puzzle.