Undergraduate students at Cambridge University have teamed up with Formula 1 engineering experts and Bridgestone to design and build Helia — a solar-powered electric car that is so energy efficient, it can travel more than 500 miles at 50 miles per hour on the same amount of power it takes to boil a kettle. The student team, known as Cambridge University Eco Racing (CUER), equipped the aerodynamic and lightweight vehicle with an extremely high-energy density battery pack to achieve more than double the range of a Tesla Model 3, while being just a quarter of the size.