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A Halpern-Meier-Tetrahedron with a strange cutting pattern.

Justin Epplet built this variant of the HMT with plastic sheets of different thickness. He used some bits of Miliput to support the sheets for the edge pieces. This results in a very lightweight puzzle.
Edge length: 106 mm
Weight: 125 grams

In 2020 two mass produced versions hit the market. One with black body, one stickerless. See images 5-8
Edge length: 76 mm
Weight: 108 grams



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