Zelenskyy: Russia attacks Ukraine with 18 missiles and over 430 drones: 4 killed, dozens injured Like this:Like Loading... Post navigation TIL that two amateur Canadian inventors – medical student Henry Woodward and hotelier Mathew Evans – patented the first electric light bulb in 1874. Unable to secure financial backing, they sold their patent to Thomas Edison, who demonstrated an improved electric light to fanfare five years later.Question for developers?