Edison revealed a creation that day that would alter the course of history. At his Menlo Park laboratory, in New Jersey, USA, Edison demonstrated the first practical incandescent light bulb. It could ...
Saturday, December 21 is the shortest day of the year so we thought it would be a good time to appreciate the history of light bulbs. We walk into a dark room and flick a light switch and don’t ...
Swan continued to develop his invention and in 1880 his friend William Armstrong's house at Cragside, near Rothbury in Northumberland, was the first private home to be lit by electric light bulbs.
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