New ‘gravity mapping’ hardware could lead to new submarine navigation, ground-penetrating geological sensors, and aerial ...

An LED light that runs on rope pulls and gravity has been developed, which could be good news for developing countries without access to stable lighting. GravityLight, a crowdfunding campaign and ...

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 ...

A British company hopes to bring electric light to 1.5billion people who live off the grid with an incredible electric light that is powered by gravity. The GravityLight uses a sack of sand to ...

Gravity energy storage is not exactly at the center of energy-related debates. However, it does have some admirable qualities. One is that such systems can be designed to last a lifetime. This is very ...

The LED lamp, named Gravia, has just won second place in the Greener Gadgets Design Competition in New York City. Concept illustrations of Gravia depict an acrylic column a little over four feet high.

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 ...