OskarPuzzle | Crazy Crescents - What age bracket would this be a good toy for? @OskarPuzzle | Uploaded June 2021 | Updated October 2024, 1 week ago.
More OskarPuzzle at youtube.com/OskarPuzzle?sub_confirmation=1. Print it yourself at https://oskarvandeventer.nl/Print-It-Yourself/. Buy at https://i.materialise.com/en/shop/item/cazy-crescents or at shapeways.com/product/9AFQGCJZV/crazy-crescents. Crazy Crescents is a mathematical art toy. Five colorful threaded crescent-shaped pieces are nested together inside a red ring, and inside each other. Each screw meshes with each of the other screws, as the screw angles is identical for all screws. The object of the toy is to screw it together, and make nice shapes.
Copyright (c) 2021, M. Oskar van Deventer.
Frequently Asked Question: http://oskarvandeventer.nl/FAQ.html
Buy mass-produced Oskar puzzles at puzzlemaster.ca/browse/inventors/oskar (USA, CA) and sloyd.fi/oskar-deventer-c-151_154.html (EU)
Buy exclusive 3D-printed Oskar puzzles at shapeways.com/shops/oskarpuzzles and https://i.materialise.com/shop/designer/oskarpuzzle
More OskarPuzzle at youtube.com/OskarPuzzle?sub_confirmation=1. Print it yourself at https://oskarvandeventer.nl/Print-It-Yourself/. Buy at https://i.materialise.com/en/shop/item/cazy-crescents or at shapeways.com/product/9AFQGCJZV/crazy-crescents. Crazy Crescents is a mathematical art toy. Five colorful threaded crescent-shaped pieces are nested together inside a red ring, and inside each other. Each screw meshes with each of the other screws, as the screw angles is identical for all screws. The object of the toy is to screw it together, and make nice shapes.
Copyright (c) 2021, M. Oskar van Deventer.
Frequently Asked Question: http://oskarvandeventer.nl/FAQ.html
Buy mass-produced Oskar puzzles at puzzlemaster.ca/browse/inventors/oskar (USA, CA) and sloyd.fi/oskar-deventer-c-151_154.html (EU)
Buy exclusive 3D-printed Oskar puzzles at shapeways.com/shops/oskarpuzzles and https://i.materialise.com/shop/designer/oskarpuzzle