During the old hot rodding days,oil was king. It was also only about 25
cents a gallon, and everyone thought there was an endless supply. Then
we were hit with the oil shock of the seventies, and we realized that
there was not an endless supply of oil (only of lines at the gas tanks)
and we had to change our ways. Big, gas guzzling cars had to give way
to economy models,and many of the traditional car companies suffered.
But continued hish oil usage still threatens the supply.
Find more informations in This Link!