Kevin's TetrahedronA 3x3x3 transformed into a tetrahedrons shape. Built with "cut and paste" method.
Latch PyraminxThe principle of the Latch Cube applied to the Pyraminx.
Marcos PyramidA Square-1 in midturn and afterwards reshaped into a tetrahedron.
Master Crazy TetraLooks like a Master Pyraminx with circles but the piece set resembles more the Master Skewb.
Master PyraminxAn incredible creation by Katsuhiko Okamoto which later made it into a mass production.
Master XenomorphixA 4x4x4 in shape of a tetrahedron. The axis are oriented as in the Xenomorphix.