periodic table scaled by electronegativity —
Founded periodic table scaled by electronegativity models & stl files for printing
3DPrinterArt
Skyhunter200245
MarcElbichon
Tdub415
noswall
Crono
Mocodroid
OSi
Slider
AAME
Hagen Naturstein
PavelB
Kaladiel
Franky13
ObaidGulzar333
Shoogon
bios86
David
shooter
BertUK