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by gfxgirl
1907 days ago
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There's a floor but it's not just price of raw materials. It includes performance of same raw materials just used better. So a battery today with X amount of raw materials puts out Y power. A battery in 10 years with the same amount of X raw materials puts out Y^4 power. At least according to E=MC^2 it's a long way before we reach the floor. |
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