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Lighting engineering, Sources of light - Coggle Diagram
Lighting engineering
Sources of light
Natural
Anglerfish
bioluminescent plants
Firefly
Lightning
Sunlight
Aurora borealis
Electric
LED lights
Incandescant light bulb
Halogen
Florescent
Advantages of electric sources of light
Long Lifespan. Compared to the lifespan of your average incandescent bulb.
Energy Efficiency.
Improved Environmental Performance. It is becoming increasingly important.
The Ability to Operate in Cold Conditions.
Combustion
Bonfire
Explosives, fireworks
Candle
Molten lava
