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Topic: How Ancient People Used the Power of the Wind and Sun (Read 21 times) previous topic - next topic

How Ancient People Used the Power of the Wind and Sun

How Ancient People Used the Power of the Wind and Sun

[html]Some forms of renewable energy we think of as modern were used thousands of years ago.[/html]

Source: How Ancient People Used the Power of the Wind and Sun (http://ht**://www.discovermagazine.c**/the-sciences/how-ancient-people-used-the-power-of-the-wind-and-sun)