upon rereading the article. i think it says it takes the amount of water an SUV weighs to creatE the PC. ie an SUV weighs 1.5tons.
it didnt say anything about how many materials went into the creating of the suv. i think it would be considerably more.
i worked for a company that made the lithography beam guides. and they are big, use heaps of material and energy, but each one is used to make probably like 100 billion chips so it would be hard to say how much each chip used.
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