We all know what hybrid cars are. They are powered by a mixture of sources and are designed to combat global warming. They normally produces lesser carbon emission. However, as time pass by, hybrid cars starting to evolve. Many of them looks nice enough to be on our streets, some are powered not only with hydrogen but also by electric and human power. In addition, today’s hybrid cars also produces zero emission just like the concept racing vehicle designed by Ivan Vela. The vehicle is a hybrid car powered by human power with electric assist. This hybrid racing car concept run at speeds in excess of 70kp with the help of its big sprocket feature with a measurement of 40cm in diameter.