January 30, 2026
Description
Description
This Impossible Passthrough Cone is a minimalist optical sculpture designed to print cleanly and reliably with no supports required. Its geometry creates an intriguing visual effect — a cone that appears to contain an impossible passthrough channel.
Features:
Printing:
Dimensions:
30x30x45mm
Enjoy the print — share your makes and feedback!
Also check out the Twisty Fidget Tube/Cylinder Impossible Passthrough:
If you like this Impossible Passthrough Cone, you may also enjoy the Tube/Cylinder variant with the same optical effect but in a cylindrical form. Try printing both versions to compare how the illusion changes with shape.
Tube/Cylinder version available here: https://makerworld.com/en/models/2336373-twisty-fidget-tube-cylinder-impossible-passthrough
License:
Standard Digital File License