The ESO T-250 was a three-wheeled people's car built in 1959 by Kovovýroba, a production cooperative in Vlašim, Czechoslovakia. Engineer Jaroslav Šimandl was one of its constructors, and the company presented it at the Brno trade fair in September 1959, where it drew attention from Czech and foreign visitors. Only one prototype was built, and series production never began. The car had two steerable front wheels and a single driven…