Who Invented the Light Bulb?
blognews06:00
The story of the light bulb begins long before Edison patented the first commercially successful bulb in 1879. In 1800, Italian inventor...
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Showing posts with label history. Show all posts
Showing posts with label history. Show all posts
LEDs: In The Beginning
blognews06:00
In 1961, American experimenters working at Texas Instruments applied for and received the patent for the infrared LED. Hewlett Packard i...
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