The pictures here show how simple it was to build a car back in the days. All you had to do was to put together a light chassis and four wheels.
This amazing three-wheeled folding car was designed in 1929 by German engineer Engelbert Zaschka. The vehicle was capable of going at 55 km/h (30 mph) and could be disassembled in three sections within 20 minutes.
Credits: humus.livejournal.com