Chevron dinos
Hm.
In the 1970s, Chevron ran animated spots highlighting our good ‘friends’ the dinosaurs whose fossils power our vehicles. Here’s an ‘alternative energy’ spot (above) from 1978.
Chevron also used to employ really tiny mechanics that could climb inside and rubberize your car (below).
And
In 1960, we used to drive around in bubble-domed spaceships (powered by Chevron Surpreme, of course):