LED-based lighting is still far from a mainstream technology, and its designs are in flux. Consumers have not signaled the price-to-performance ratio for which they will open their wallets and homes, ...

We may receive a commission on purchases made from links. LED light bulbs have been a popular solution over the past few decades due to their energy efficiency and durability. And more recently, the ...

Find a downloadable version of this story in pdf format at the end of the story. With the rising costs of energy and increasing governmental requirements for high efficiency lighting, the high ...