the revolver easy to print but challenging to solve —

Founded the revolver easy to print but challenging to solve models & stl files for printing
Drum Kit with Cans
3Designer
Gear Bearing
emmett
tranceMaker
OpenSourceClassroom
The Dark Tower
Cameron
Modular Ant Farm
garygrano
Glowforge Exhaust Port Extender
Greg's Maker Corner
Voronoi Pug
TK3DPrinting
Pen made of Safety Pins
Tom Anderson (The ReaL NEO)