Cone Four

This CAD model was designed by Oskar van Deventer, copyright (c), 21 April 2024.

Cone Four is an exploration of an idea by Hunter Craighill. Hunter's idea was to have a puzzle ring that is in between a regular ring and a coaster, that is, a cone shape like a volcano. This puzzle is based on the classic "Turkish" four-band puzzle-ring design, turned into a cone. The puzzle is not too hard to solve, but it is not trivial either.

Here are some links about this design.
https://www.youtube.com/watch?v=oSswm7_4Myc
https://i.materialise.com/en/shop/item/cone-four
https://www.shapeways.com/product/KZN7GLLW5/cone-four
https://i.materialise.com/forum/t/cone-four-by-oskar/3729
https://twistypuzzles.com/forum/viewtopic.php?t=39606

Feel free to 3D-print an extra sample to give to a friend, as long as you mention the designer and don't charge money.

If you are planning to sell some samples, then please contact me for a license agreement. The royalty fee is 10% of your selling price.

Please do not upload the design to a commercial service, or redistribute the design in any way other than linking to the YouTube video: https://www.youtube.com/watch?v=oSswm7_4Myc

Enjoy!

Oskar
8 September 2024

Contact: 
https://oskarvandeventer.nl/index_contact.php?subject=Print%20It%20Yourself


