| http://www.w3.org/ns/prov#value | - Until we have zero-point energy wristwatches or pocket fusion generators, any futurist can expect that we will be implementing a wide variety of energy sources very soon.The trick is that each application of energy depends on different kinds of efficiencies and benefits, including whole-cost accounting like moving the energy source around, re-purposed materials (the main benefit in this case), hea
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