tangram puzzle —

Founded tangram puzzle models & stl files for printing
A Maze Ball
tmackay
Puzzle  Escher Cubes
Frank Cheung
Tangram
lavdesign
The Key  Puzzle Box
LeisureLuke
Sliding 1x2x3
NK_Cubed
5x5 Rubiks Cube
saulquinn
Magic cube
lowellazin