greatest technological inventions of the past 25 years

Toyota introduced US to the Prius (commercially hybrid car). It was in 2008 that Google started a self driving car project. The driverless Toyota Prius has no brake pedal, accelerator or a steering wheel. It does not require any form of user interaction and is powered by electric motor. Prius makes use of special software, a combination of sensors and very accurate digital maps to make the driverless ride safe and smooth.