Russia π·πΊ @Russia
#DYK that one of the first arc lamps originated in π·πΊ #Russia? π#OTD in 1876 the #Yablochkov "candle"π― - an electric prototype of modern era π‘ light bulbs - was granted its first patent. It illuminated streets of Europe in 1οΈβ£9οΈβ£th century, was widely used across the globe π https://t.co/OjAnXBsjkW — PolitiTweet.org