hand powered helicopter —
Founded hand powered helicopter models & stl files for printing
cperiod
agent462
Nick Li
LivingTheDream
orbitingteapot
pcwzrd13
PioneerDJ
GonzoStrange
Coryn
Mr_Dan
Tom Anderson (The ReaL NEO)
BadMouth
FlobbyDisk
DelSol
Build_and_Beyond
antonsukhachev
Mikbund
Funset
mochr
devlab