There may finally be a way to power your car forever — the only catch is that the fuel would be radioactive. Charles Stevens of Laser Power Systems (LPS) is working on creating an emissions free turbine/electric generator...
A remote-controlled quadrocopter recently set a new world record by staying aloft for 12 hours using energy beamed up to it by lasers. Developed by LaserMotive, the quadrocopter has photovoltaic panels installed all along...