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Old Posted May 30, 2012, 7:15 PM
pesto pesto is offline
Join Date: Jul 2009
Posts: 2,546
Originally Posted by Private Dick View Post
The energy used to make about 9 plastic bags is equivalent to the energy it takes to drive a car one kilometer.

National Academy of Sciences, 2010
Aren't these sold for about 1000 for $2 when you buy in mass? Assuming this includes a profit margin, the cost of production of 9 is almost too small to calculate.

Did you make this up or did the NAS?
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