Sustainable LED Technology Outshines Incandescent Bulbs

What’s practical, runs on electricity, and lasts 20 years? The answer is “almost nothing.” In 20 years our current cell phones, iPads, GPS locators,¬† routers, computers, laptops, stereo receivers, and their cordless¬† cousins will all have given up the digital ghost just a few years hence. The lucky ones will live again, reincarnated by emerging…