Comment on A new design ship in the Philippines is partly powered by wave energyparentComments−reportgunner6yWhat is the comparison of the number of cars in the world versus the number of people in the world ?−pjc506yEstimates of vehicles in use (including commercial) seem to be about 1.2 billion. But the relevant number is surely total miles driven?
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What is the comparison of the number of cars in the world versus the number of people in the world ?
Estimates of vehicles in use (including commercial) seem to be about 1.2 billion. But the relevant number is surely total miles driven?