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Description
Pentagram Gears was suggested by Michael Valle (of the Gearify software), when he saw my Fractional Gears. The results is a 2.5x3 gearing ratio, where the pentagram gear would have "two-and-a-half-fold symmetry".
Watch the YouTube video.
Read at the iMaterialise Forum.
Read more at the Non-Twisty Puzzles Forum.
Please order a 3D-printed do-it-yourself puzzle kit from iMaterialise at this page (check with Oskar about screws and stickers), or contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.
Oskar van Deventer
![Oskar van Deventer](https://mat1euce1imatprod.s3.eu-central-1.amazonaws.com/designers/03e8f0ef-9313-4b7d-a0a8-dce701e5e752/avatar/cropped/dr.-m.-oskar-van-deventer_resolution_web_120x160.jpg?X-Amz-Expires=604800&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJB2Y5XOSK4IFPVMA/20240727/eu-central-1/s3/aws4_request&X-Amz-Date=20240727T004846Z&X-Amz-SignedHeaders=host&X-Amz-Signature=e33e08b0e96d95b4fffdc01e2135f3f5f1b1cc39b0dc258d5f9269b7ae8db9fd)
Oskar Puzzles offers mechanical puzzles and objects that can only exist thanks to 3D printing technologies. All designed by M.Oskar van Deventer.