Instruments that use light 

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Instruments that use light 

  1. 1. Instruments that use light  By Shannon Creighton
  2. 2. The light bulb The electric light bulb is probably the most famous instrument that uses light to be invented! It was invented by American inventor Thomas Edison 1879. Modern day light bulbs haven't changed that much since they were invented accept they use filaments made of tungsten rather than carbon of the 1800’s.
  3. 3. Optical microscope The optical microscope (also referred to as the light microscope) is a microscope that uses visible light and a system of lenses to

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