One established 3D-printing technique is using laser to cure light-activated plastic, building up layers one at a time in a time-consuming process. But now tech start-up Daqri has discovered a way of speeding up that process: by using a 3-dimensional hologram.
Daqri: The Latest Architecture and News
This 3D-Printer Uses Holograms for Super-Fast Printing
https://www.archdaily.com/805746/this-3d-printer-uses-holograms-for-super-fast-printingPatrick Lynch