Stowe Boyd: Laser Unprinters ↗

stoweboyd:

Researchers at the University of Cambridge have devised a way to ‘unprint’ laser printed pages, so that the paper can be reused.

Use a laser, save a tree - via University of Cambridge

Dr Julian Allwood, Leader of the Low Carbon Materials Processing Group at the University of Cambridge, and…

I have so much just waiting to be unprinted. School essays still take so much paper.