October 29, 2008

Human Efficiency?

Ran into an interesting link:
23.5 miles per gallon

Created by The Car Connection

This link leads to some other questions. Efficiency of the car is obviously higher because it can carry more and go faster..but what about carbon footprint? What is my output for the same mileage (or over the time frame it would take me to walk this far)? How expensive is a gallon of food/water compared to gasoline?....

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