16 lugl 1984 anni - 3D printers are first made
Descrizione:
The very first commercial 3D printer was based on a vat photopolymerization technique called 'stereolithography'. This was invented by Charles Hull in 1984. 3D printers are printer but instead of putting a 2D image on paper it creates a physical 3D object.Aggiunto al nastro di tempo:
Data:
16 lugl 1984 anni
Adesso
~ 41 years ago