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Period: to
Energy Timeline
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Solar Energy (year only)
In 1838, Solar energy was discovered. -
Water Heater (year only)
In 1868, the water heater was patented. -
Telephone
In 1876, the telephone was invented but was later patented in 1877. -
Light Bulb (electric)
This was invented by Thomas Edison. -
Hydroelecticity (year only)
In 1880, the free water jet turbine was invented. -
Windmills (year only)
This windmill was the first for electricity. -
Electric Stove (year only)
The inventor of the electric stove was copeman. -
Air Conditioner (year only)
In 1902, Commercial air conditioning was invented. -
Geothermal Energy Plant (year only)
In 1904, the first geothermal energy plant was invented. -
Televison Signals
In 1927, the first demonstrations of tv signals occured.
