periodic table scaled by electronegativity —
Founded periodic table scaled by electronegativity models & stl files for printing
WolverineDH
dav88
z21
joao.a.cardoso
Makerwiz
jfedor
Photogad
apfelnutzer
bubbasnow
dav88
WyoFaux
rinorgrguri392617
John G.
Unkleskunky
oikos
marigu
StijnU
Eckerput
SolidPrint3DProducts
Josef Průša