Liquified Air Could Be Cheaper Energy Storage Than Batteries - The Green Optimistic

Thwarting the second law of thermodynamics will pay huge huge dividends is the usability of energy that would otherwise be lost. If it moves then tap it for energy?

http://www.greenoptimistic.com/2013/05/20/liquified-air-could-be-cheaper-energy-storage-than-batteries/#.UZszsMsaySM

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