Related terms:
lm
bulb
watt
lumens
mcluhan
photopic
emitting
luminous
phosphor
filament
human eye
white leds
photometry
radiant flux
light output
incandescent
luminous flux
henry woodward
light source
nikola tesla
thomas edison
fluorescent lamp
incandescent bulb
luminous efficacy
electrical energy
compact fluorescent
luminous efficiency
understanding media
medium is the message
color rendering index
Wikipedia sources:
LED lamp
Thomas Edison
Eindhoven
Patent troll
Electricity
Marshall McLuhan
Light-emitting diode
9 (2005 film)
Light fixture
The medium is the message
Air conditioning
Luminous efficacy
Guernica (painting)
Photometry (optics)
Wireless energy transfer
Context for words:
light
bulb
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