Revolutionary Lighting
Lighting accounts for 20 percent of all electricity use in the US, but a great deal of the energy used to produce that light is wasted as heat. Living on Earth’s Cynthia Graber reports on light-emitting diodes, a new energy-efficient technology that experts predict may take over the lighting industry.
Help keep The World going strong!
The article you just read is free because dedicated readers and listeners like you chose to support our nonprofit newsroom. Our team works tirelessly to ensure you hear the latest in international, human-centered reporting every weekday. But our work would not be possible without you. We need your help.
Make a gift today to help us reach our $25,000 goal and keep The World going strong. Every gift will get us one step closer.