Did you know Exxon researched hybrid cars (then ignored them)?

1976 Chrysler Cordoba Sport CoupeHybrid cars are often thought of as a fairly recent development, but few things under the sun are truly new. In response to the 1970s oil crises, engineers began contemplating ways to move the auto industry beyond fossil fuels, using much less sophisticated technology than what became available in the ensuing decades. One of the leaders of this...