E-bikes, e-scooters, e-carts … I can’t see one without thinking of the Puch Maxi moped. It was the the e-bike of 1980s, and ubiquitous in my hilly suburban subdivision. The mechanically-inclined boys who had Puchs usually had some homebrewed go-karts too, or strapped little motors to stand-up scooters. Everything was a work in progress.
The Puch was about the same size as today’s e-bikes, had operable pedals if you ran out of gas, I guess, and a top speed between 20-30mph. Heavier than an e-bike at 80-90 pounds, but aside from weight and power source, very similar to today’s offerings.
https://en.wikipedia.org/wiki/Puch_Maxi