periodic table scaled by electronegativity —
Founded periodic table scaled by electronegativity models & stl files for printing
leoprusa
Paul (RasielD)
Deamon133
Darrens Workshop
Alberto_M
Dblnaknak
Printoffi
Lindh3D
fl_mike
RadekP
Julian
ri3del
H2A
Harald Andersson
Chrissl
Wexik
Veronika
Nicos3DPrinter
IBM
kabuki