electron orbital and shell board —
Founded electron orbital and shell board models & stl files for printing
DrHellknow
Jeh241-Makestuff
Aasikki
ThatOneGuyWhoDoesThings
JPN_FI
inProgressDesigns
LittleDan9
T-E-C
T-E-C
T-E-C
Evile
Vr93
Gronkle
andyleer
Willir42
paerad
ariel_rod
whitejd86
5cottyD
Kenkay