A nanoparticle ink that can print structural colour onto flat or 3D surfaces could be used to create anti-counterfeit images, ...
XDA Developers on MSN
I tried multi-color 3D printing with Elegoo's AMS-like Canvas module - here's how it went
It may not beat its rival's AMS unit, but Elegoo's multi-color module is pretty cost effective ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results