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US: Time-lapse video shows astronomy lasers being used at Mauna Kea | Laser Pointer Safety - Statistics, laws, and general laser pointer news
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Rechargeable Green Laser Pointer High Power, Tactical Long Range Laser Beam Pen, Strong Puntero Laser Lazer Pointer with Star Cap, Laser Light for Dogs Cats Outdoor Hunting Meeting TV LED LCD
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NASA fires communication laser 10 million miles into space for first time | National | themountaineer.com
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