The Invention of the Incandescent Light Bulb A team of physicists has discovered an innovation that could save the incandescent light bulb. Their bulb has energy efficiency on par with LED bulbs, longer life...
The Ins and Outs of the Incandescent Light Bulb Long before Thomas Edison patented the light bulb in 1880, inventors like Alessandro Volta and Humphrey Davy were working on electric lighting. Earlier bulbs had...