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10/07/09(Wed)13:09 No.6172647>but you will run out of rock. Throw computer into McGyver Machine, get out rocks, throw them again, get out food. Throw shit into machine, get out computer. Sure, you're losing SOME in the process, but it'd be neglible amount for any but the longest perspective(that is, we might run out of earth rocks in, say few tens of billions of years). Even if we'd run out of them faster, the scarcity for humans is still brought to such miniscule level as to be nonexistant in those predictions. |