[+Kardboard+]

http://jalopnik.com/5165228/cars-vs-people-whats-more-fuel-efficient

http://img16.imageshack.us/img16/9848/thumb1280x1280333117859.jpg (https://addons.mozilla.org/firefox/1174)

Pretty interesting, no?

[cococly]

Is it from England?

Some people there are saying they should completely ban people from driving cars.

Cars are cheap relative to hiring 20people to help you move some big stuff on foot.

[q0192837465]

Consider that living organisms have millions of years of evolution. They are extremely efficient.

The car comparison isnt really accurate because it didnt take efficiency into account. A car is very inefficient compared to a living organism in their ways of energy conversion.