Shuji Nakamura

The LED light bulb is more than ten times the efficiency of regular incandescent lighting, so it can save the world hundreds of billions of dollars in electricity costs.
The LED light bulb is more than ten times the efficiency of regular incandescent lighting, so it can save the world hundreds of billions of dollars in electricity costs.
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These are some quotes by Japanese author Shuji Nakamura Physicist, who was born on May 22, 1954.