Russia 🇷🇺 @Russia
#OTD💡Nikolay Benardos, a #Russian 🧑🔧engineer & inventor, was born in 1842.🛠️In 1881, he discovered that an electric arc can be used for melting metals together – welding. In 1885, Benardos received a patent, & in 1888, the 🏭industrial use of the method began. 🦾🦿#MadeInRussia https://t.co/NXJ6WNgKKz — PolitiTweet.org