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Funny Laser

Still take a 30000mw laser pointer shot burst the balloon and scare your cat? This is too out. Now there is a laser diffraction board, the laser can be turned into an art. The laser diffraction plate is a transparent material with a special microstructure, which acts like a photon router, which is combined to form a wide variety of shapes. When the laser beam passes through the micro structure of the laser beam, the photon will be re directed by the various shapes of the 500mw green laser diffraction board, and finally presents a beautiful picture.

http://carpetarota.com/blogs/37564/148086/laser-weapon-is-a-high-energy-laser

http://eyes123456.publicoton.fr/service-robots-and-vr-ar-800480