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...so why do we need vehicles with speedometers that climb to 150 MPH and go 0-60 in 3 seconds? How bout we eliminate the 6 extra speeds to reach 150 MPH and make it 0-55 in 15 seconds.
We can deliver a human being to a rock orbiting our planet almost 40 years ago but we can't manage to increase our mileage at all in those 40 years?
You have to want to.