South Korean designer Eon Tae Yoon has come up with a novel, wind-powered lamp/electric bulb that aims to instruct kids and adults how this particular form of renewable energy converts into an ambient, luminous glow. Dubbed as Solarlight, the impressive plaything/gadget generates electricity from wind. It has a small generator inside it. A rotor hub holds the acrylic blades and controls their angles as well. Finally, the rotating blades gather sufficient energy to bring a sustainable illumination into view.