Researchers from MIT created an incandescent light bulb that has a special filter that allows it to recycle heat to serve as a source of power.
FUTURE TECH January 13, 2016
MIT researchers created a new incandescent light bulb with 21st century technology. The new light bulb prevents thermal energy from escaping by redirecting the heat and converting it back to light.
Energy January 12, 2016
Philips sheds light on its plans to restructure. It says it will pour even more money into its LED lighting and health care divisions.
Business July 22, 2014