Juja was a lightweight sports car designed and built by Julius Mackerle (1909–1988) of Jevíčko while he was a student at the Brno technical university. He later worked at Tatra in Kopřivnice and then at ÚVMV in Prague. The name combined the first letters of Julius and Jarmilka, his fiancée, a professor's daughter from Jevíčko whom he married in October 1937. Mackerle made his first sketches at the end of…
