Tuesday, April 28, 2009
Presto! Fast Color-changing Material May Lead To Improved Sunglasses
ScienceDaily (Apr. 28, 2009) — Researchers in Japan are reporting development of a new so-called "photochromic" material that changes color thousands of times faster than conventional materials when exposed to light. The development could lead to a wide range of new products including improved sunglasses, more powerful computers, dynamic holograms, and better medicines, the researchers say.
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