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Originally Posted by redpoint5
Very interesting. I will be giving my fuel economy figures in terms of mm^2 from now on :P
How efficient does my car need to be to achieve tubes that are as thin as a strand of hair?
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According to Wikipedia, human hair can be 17 to 180 micrometers in diameter. So based on that, I figured you'd need to get between about 90 to 10,000 MPG depending on the color of, and location harvested, of the strand of hair you are using.
