A laser printer without ink or toner

From the creator

Lasers that 'softly' burn paper could be the next evolution in printing. Former students of the University of Technology in Delft, Netherlands, have developed a technology that can print on any kind of paper without consumables, such as toner or ink. This technique is not unlike burning paper using a magnifying glass and sunlight. The same principle has been created in a laboratory using an infra-red laser ray, which passes through the set of special lenses and burns the paper, printing black… READ MORE : http://www.euronews.com/2017/01/04/a-laser-printer-without-ink-or-toner euronews knowledge brings you a fresh mix of the world's most interesting know-hows, directly from space and sci-tech experts. Subscribe for your dose of space and sci-tech: http://www.youtube.com/subscription_center?add_user=euronewsknowledge Made by euronews, the most watched news channel in Europe.

Published 2017-01-04 · Watch on YouTube ↗
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