Eco-groovy! stephaniemcmillan.org Submitted by DeathToAmerica on May 24, 2017 at 12:39 PM in Green 1 comment 4
zezima wrote on June 21, 2017 at 4:26 AM To be fair, powerplants tend to be much more efficient at producing energy than the engines in cars, providing a small improvement. Permalink 1
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