Published on May 13, 2016
Chances are you’re using an LED right now
You might have heard that researchers, two Japanese and one American, recently won the Nobel Prize for Physics for inventing blue light-emitting diodes (LEDs), but you might not know what LEDs are and why they’re important. With energy-saving light bulbs becoming more commonplace and smartphone use as widespread as ever, there might be more LEDs in your life than you realize.
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