Water, electricity, and gas has been free in Turkmenistan since 1991.
11
Electric lights for trees were first used in 1895.
62
Pure water (H2O) does not conduct electricity on its own.
46
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
In Iceland, 100% of domestically produced electricity comes from renewable energy.
8
The oldest glowing lightbulb was first switched on in 1901 and lives in fire stations in Livermore, CA. It is known as the Centennial Light.
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