Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

Did thomas edison create the light bulb?


In 1850, English chemist Joseph Swan tackled the cost-effectiveness problem of previous inventors and by 1860 he had developed a light bulb that used carbonized paper filaments in place of ones made of platinum. Swan received a patent in the United Kingdom in 1878,

{{ relativeTimeResolver(1637255625182) }}

LIVE
points 1
Rating

Similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE