Impossible Hat passthrough illusion – Nón ảo giác xuyên qua

This Hat is inspired by RJ Design's impossible cone.

The tip (inner part) has a 0.5 mm gap in X and Y directions to make it run smoothly. However, the bottom part has overhangs that demand your printer be well calibrated. You could use support for those first overhangs.

I printed it using PLA, with a 0.6 mm nozzle. 2 walls (0.7 mm width), 2 bottom and top shells (0.28 mm layer height).

Have fun and let me know your thoughts in the comments!

B.