Every car has its own story...
The Rumpler Tropfenwagen was a car developed by Austrian engineer Edmund Rumpler. Rumpler, born in Vienna, was known as a designer of aircraft when at the 1921 Berlin car show he introduced the Tropfenwagen. It was to be the first streamlined production car, before the Chrysler Airflow and Tatra T77. The Rumpler had a drag coefficient of only 0.28, a measurement that astonished later engineers and would be competitive even today. For comparison: the top ten most aerodynamic production cars in 2014/2015 worked their way down from a value of 0.26. The Fiat Balilla of the mid-1930s, by contrast, was rated at 0.60.
To enable the car's aerodynamic shape, the Tropfenwagen also featured the world's first (single plane) curved windows. Both the windscreen and the side windows were significantly curved.
This "Rumpler Tropfenwagen 1921-1924" is one of the cars was made for the "Time Travel Berlin" VR game where you can travel to 20's Berlin streets.
With this travel machine, you can move to the 20th century.