Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight. By using a precise ...
That means inside every LED bulb are tiny circuit components -- and their soldered contact points -- which are far more vulnerable than the diode itself. The Lighting Research Center of the Rensselaer ...
A team of scientists in Shanghai has developed a groundbreaking perovskite solar cell that replaces toxic lead with tin, ...