Holograms: The Future of Speedy Nanoscale 3D Printing? - 3D printing by painting with light beams on a vat of liquid plastic was once the s... - https://hackaday.com/2023/04/09/holograms-the-future-of-speedy-nanoscale-3d-printing/ #micromachining #nanoparticles #resinprinting #3dprinting #holography #hologram #science #dlp