text: Driverless cars can come with a high cost. Not only will it be a big price to pay to make these cars, imagine the cost of getting it repaired if it gets broken. "Google's modified....uses position-estimating sensors on the left rear wheel, a rotating sensor on the roof, a video camera mounted near the rearview mirror, four automotive radar sensors, a GPS reciever.." These cars include a lot of technology and different sensors, the repair of a sensor can cost someone a lot of money. Also, not only will people be needing a smart car, but the country will also need to be prepared with smart roads. The smart roads will help the electric cars by sending radio signals to it. "These smart-road systems worked.....but they required massive upgrades to existing roads, something that was simply too expensive to be practical." The roads can be another cost, this time not only for the people, but for the country. Upgrading the roads just for these cars will just be too much. The driverless cars will do nothing but bring us mroe into debt.