Tangram CubeA triangular prism transformed into a cube but with six identically looking sides.
Tetra Bandage pillowed v2A bandage cube (a bicube to be more precise) transformed into the shape of a Pillowed Mastermorphix.
Tetra-ChopA puzzle based on the magnets-only little chop, but with two opposing faces being equilateral triangles.
Tetracopter 12An edge turning square prism with a height such that the core at the vertical edges has four-way symmetry.
Tower rubik mixInspired by "3x3x3 LLs2F L2LsFs" the builder decided to combine the concept of bridges with the windmill cube and the Fisher cube.
Tricopter 9DD FlatA version of the Tricopter puzzle where the jumbling cuts have been moved deeper, and the non-jumbling cuts are deep.