jul 16, 1984 - 3D printers are first made
Description:
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.Added to timeline:
Date:
jul 16, 1984
Now
~ 41 years ago