Labels:text | screenshot OCR: LASER LASER is a device that produces an intense beam of light. carries a lot of energy. Laser beams can cut through metal, carry vast amounts of information, or be used by doctors to operate on your eyes. GLASS NEON AND. HELIUM GASES TUBE MIRROR. ANODE pr How does it work? CINE SEMIREFLECTIVE. MIRROR CATHODE Laser Light POWER SUPPLY SEE ALSO so B
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