design challenge —
Founded design challenge models & stl files for printing
Charlie1982
TheGoofy
fiveworms
SciMonster
jeffreyk
Borowiak
HD_Creator
C3xor
Mwaples
Duizie
abormor
Flexbot
tomrubberduck
Akaliense
areynolds15
Turtle Man
mcuto
UpperLakeHighTechnology
Hexik2n10
Teddan85