Labels:text | screenshot | cartoon OCR: LASER Workshop LASER is a device that produces an intense beam of light. A Unlike the light from a flashlight, the light from a laser Z carries a lot of energy. Laser beams can cut through metal, carry vast amounts of information, or be used by doctors to Machines operate on your eyes. Laser Light GLASS NEON AND SEMIREFLECTIVE TUBE HELIUM GASES MIRROR MIRROR Principles of Science ANODE CATHODE History Inventors : Back Index How does SEE Options it work? _POWER SUPPLY ALSO Help
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