New technology to make LED bulbs much cheaper
Light bulbs using a new kind of LED (light-emitting diode) technology will become cheaper than conventional fluorescent lighting, the Hong Kong Economic Journal reported Monday, citing James Wong, managing director of Cledos International Ltd....
Local inventors' innovative light bulb puts rivals in shade
Academic and developer dream up LED bulb that is cheaper, more energy efficient and so durable they're offering a 10-year warranty...