You might have seen brown shiny devices around you on an electric pole, on transformers, and even in electric trains. What are they? Let's explore more about them in this video. We thank EMWorks for their FEA support. To know more about this powerful electromagnetic simulation software checkout : https://www.emworks.com/ LinkedIn : https://www.linkedin.com/in/sabin-mathew/ Be our supporter or contributor: null instagram : https://www.instagram.com/sabinsmathew/ Twitter : https://twitter.com/sabinsmathew Telegram : https://t.me/sabinmathew FB : https://www.facebook.com/SabinzMathew Voice over artist : https://www.fiverr.com/flfalcon