otto open —

Founded otto open models & stl files for printing
Open Toys
LeFabShop
Open Hardware Knob
Matt Boyer
Flexi Shark
Ryan8751
ToolBox
George
Puzzle cube
LadikSternalek
Open Source Yoyo
andimoto
Curtainator
Prelzel
PET Bottle Opener
asimomagic
Bottle Cap Opener
johnthegreat