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First incandescent light bulb
Thomas Edison made the first lightbulb. -
Period: to
The evolution of the lightbulb
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First precursor to fluorescent lights.
Peter Cooper Hewitt created a blue-green light by passing an electrical current through mercury vapor. -
Fluorescent lights
Fluorescent lights were created when they combined neon tubes, phosphers and an electrical current. -
LEDs created
LED lights were invented -
CFLs Made
After the oil crisis, the need for more energy efficient lights was present so the CFL or Compact Fluorescent light was manufactured. -
The modern LED lighting
The most modern form of light that is still currently evolving for more efficiency