The Sundial

Sleep to save electricity and yourself

Julio Alberto Cruz

June 22, 2010

We could be saving energy everyday by going to sleep an hour earlier or more than our usual sleep time. The idea of wasting less energy by turning lights off for an hour on Earth Day started in 2007 in Sydney, Australia, when over 2 million homes and businesses turned off the switch. There are several advantages of taking an extra hour of rest. By...

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Experimental Biology 2009