FlopMMA Mastermorphix style puzzle bases on a Floppy Cube.
Gear Halpern-Meier TetrahedronA tetrahedron with gears. Compared with the preceeding Gear Pyraminx this one has a different cutting depths which gives it a resemblace to the HMT aka Halper-Meier Tetrahedron.
Giant PyraminxA Pyraminx made to be the largest full functional Pyraminx ever made.
Gift PyramidThe concept of the Gift Cube applied to the Pyraminx.
Helicopter PyramidA Helicopter Cube heavily truncated and slightly extended into the shape of a triangular pyramid.
HelicoptrahedronThe first shape transformation of a Curvy Copter and the second tetrahedron with this axis system.