A gravity powered LED light has been introduced by the designers of GravityLight. This light produces its own energy by, you guessed it, gravity. A string on one side of the light is pulled, lifting a ...

With most of us in the developed world more concerned about the flow of electricity to power our computers, TVs and all manner of other wonders of the modern age, it’s easy to forget the massive ...

To wage their war on kerosene lamps and the perils the substance presents, partners Martin Riddiford and Jim Reeves have developed the GravityLight, an LED lamp that runs on gravity ― no electricity ...

The whole "overland" craze has exploded in popularity over the course of the past several years and is currently showing no signs of slowing down. Eager to jump on that bandwagon, we decided early on ...

Stockholm-based American designer Simon Morris has combined science with a stroke of design wizardry to create a surreal, gravity-defying light bulb. Currently raising funds on Kickstarter, Morris has ...

If you’ve ever found yourself on an unfamiliar trail in complete darkness, you know the frustration of working with less-than-ideal illumination. On unlit terrain, you can easily wind up in situations ...