| http://www.w3.org/ns/prov#value | - Their overall energy use is high, once you factor in the much higher energy cost of manufacturing these complicated things, and producing the extra materials required for their gadgets.There was a study published a few months ago claiming that the most ecologically sound car, in terms of its lifetime energy requirement, was a Jeep Wrangler with a 4 litre V8 engine; its heavy fuel consumption was m
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