Russia 🇷🇺 @Russia
💡 Let there be light! ⚡ #OTD in 1874 #Russian electrical engineer & inventor Alexander Lodygin was granted a state #patent to create an incandescent #light bulb. He did it before ❗ Thomas #Edison, but could not make his design commercially profitable. #famousRussians https://t.co/dEfbOVXSQv — PolitiTweet.org