The Conversation

Light technologies illuminate global challenges

13-01-2015 Author: The Conversation

Light of every hue.davidd, CC BY

During these dark winter months, spare a thought for artificial lights. From strings of lights adding holiday cheer to artificial sunlamps alleviating seasonal affective disorder, they brighten our days. And light’s applications can go much further than that. The United Nations designated 2015 as the Internatio...

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