'High power laser pointer' presentation slideshows

HTPOW High-Quality 500mw Burning Water-Proof Red Laser Pointer

http://www.htpow.com/highquality-500mw-burning-waterproof-red-laser-pointer-p-1067.html This 500mW Focus Kaleidoscopic Flashlight Red Laser Pointer is exquisite, portable and has extensive applications, it emits red light with a wave length of 650nm . The laser pointer can be transformed into a "disco laser pointer" .

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