This intrigues me - wouldn't this, in essence, be an example of 'perpetual motion'? Wouldn't this prove, at least at this level, that perpetual energy is possible?
3. I'd also like the see the footprints of more foods. There's probably a 10x, if not 100x, difference between the highest and lowest foods, and as you say, we don't all eat just asparagus.
Scroll down about four panels: http://www.ewg.org/meateatersguide/at-a-glance-brochure/
The US has enjoyed huge financial advantage and potential for more than half a century, but I really feel sorry for American youngsters, who are set to inherit a financial disaster the likes of which the world has never seen before.
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