tetrahedron brain teaser —

Founded tetrahedron brain teaser models & stl files for printing
Brain in a Jar
schlossbauer
Brain Ooze
schlossbauer
Brain
Lars Brockmann
Mind Caddy
clockspring
Maze 25x25
AKIINT
Heart puzzle  Brain teaser
Creative MinerX
Ball Puzzle  Brain teaser
Creative MinerX
Ice Puzzle  Brain Teaser
Creative MinerX
Cube Puzzle  Brain Teaser
Creative MinerX
Dowel Puzzle  Brain teaser
Creative MinerX