CNI's new product--405nm blue ray laser pointer Its color is very amazing, blue violet, round spot. As known earlier, the blu-ray laser diode is widely used in blue laser drive or player and its ...
The laser pointers beamed at aircraft cockpits do not pose serious dangers to the pilots' eyes, eye experts said. Unfortunately, the resulting glares can potentially lead to a "devastating" airplane ...
THURSDAY, Sept. 1, 2016 -- Laser pointers may look harmless enough, but when children play with them kids can end up with blurry vision, blind spots or potentially permanent vision loss, eye experts ...
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