Japan’s Top Inventions: 2x15
Blue LEDs
The behind-the-scenes tales of hit products and creations from Japan: this is Japan’s Top Inventions. This time, blue LEDs, or light-emitting diodes. The world’s first blue LEDs were created in 1989 by a research team at Nagoya University. These LEDs, now used in lightbulbs, smartphone screens, automobile headlights, and more sparked a lighting revolution. Discover the little-known story behind this Nobel Prize-winning invention.
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2 - 2Acrylic Aquarium Panels Feb. 21, 2019
2 - 3Makeup Brushes Mar. 21, 2019
2 - 4Compact Motorcycles Apr. 17, 2019
2 - 5Stay-Tight Fasteners May. 09, 2019
2 - 6Video Game Character May. 30, 2019
2 - 7Pedal Assist Electric Bicycles Jun. 19, 2019
2 - 8Cooling Gel Sheets Jul. 10, 2019
2 - 9Fiber Tip Pens Aug. 07, 2019
2 - 10Shock Resistant Wristwatches Aug. 21, 2019
2 - 11Cup Ramen Sep. 11, 2019
2 - 12Probiotic Drinks Oct. 09, 2019
2 - 13Special Effects Monster Movie Oct. 23, 2019
2 - 14Umami Seasoning Nov. 13, 2019
2 - 15Blue LEDs Nov. 27, 2019
2 - 16Spinning Top Toys Dec. 19, 2019