A group of Egyptian students have built a one- person vehicle designed to battle rising energy prices and promote clean energy by running on nothing but air. The undergraduate students created the go-kart as part of their graduation project. According to the creators, the vehicle can hit 25 mph (40km/h) and has a range of 19 miles (30km) before it needs to be refuelled with more compressed oxygen. However, the students are sure they will eventually get the vehicle to top 62 mph (100km/h) and run for 62 miles (100 kilometres) with future prototypes. The vehicle only costs Rs.70,000 to build. The team is now looking to raise funding to expand the project and mass produce the vehicles.