Presto! Fast Color-changing Material May Lead To Improved Sunglasses
Monday, April 27, 2009 - 17:35
in Physics & Chemistry
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.