Or, if you want to buy one right now: http://en.velomobiel.nl/ - both three and four wheel versions. Using it myself to cycle 60km a day to work in any type of weather with normal clothes.
> A cyclecar was a type of small, lightweight and inexpensive car [..] The purpose of cyclecars was to fill a gap in the market between the motorcycle and the car.
These were motorized cars, but just small versions, as far as I can understand. The velomobiel is entirely human powered.