Mid-1900s: Henney Kilowatt produces a 40 miles-at-40 mph electric car in 1959, then a 60-at-60 in 1960. General Motors gets crazy and builds the crushingly expensive Electrovair II, which went up to 80 mph and could reach 80 miles…but the battery alone would have cost buyers the equivalent of $1.5 million. Definitely a no-go. General Electric gets in on the act in 1965, producing an electric car called Delta, and Ford is quick to follow up with its own proto-EV, but batteries are still not up to snuff.