17 Anonymous In: Question-Answer Who invented the lightbulb? 17 Who invented the lightbulb? Samuel Morse Nikola Tesla John Swan Guglielmo Marconi 1 Answer Voted Oldest Recent Random Best Answer Goto 2021-04-02T12:52:59+00:00Added an answer on April 2, 2021 at 12:52 pm The correct answer is John Swan. 13 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment.