Pure water (H2O) does not conduct electricity on its own.
46
In Iceland, 100% of domestically produced electricity comes from renewable energy.
8
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Water, electricity, and gas has been free in Turkmenistan since 1991.
11
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.
118
Electric lights for trees were first used in 1895.
62
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5