This document summarizes a seminar presentation on wind power cars. It introduces the concept of a wind power car that converts wind energy to electrical energy using wind turbines and valves. The first wind-powered car race took place in 2008 in the Netherlands. It describes the working principles of how wind is harnessed and converted to electricity to power the car. Advantages are that it is renewable and produces no pollution, while disadvantages include variable wind strength and potential negative impacts on landscapes. The conclusion is that wind power cars can provide an alternative fuel source and be more environmentally friendly if adopted more widely.