The Barkhausen Effect Lets You Hear Magnetic Domains

Go to https://nordvpn.com/theactionlab to get a 2-year plan plus a bonus gift with a huge discount! I show you the Bakrkhausen effect in which you can hear magnetic domains shifting inside metal. My Youtube shorts channel:    / @actionlabshorts   Get Your Experiment Box Here: https://theactionlab.com/ Checkout my experiment book: https://amzn.to/2Wf07x1 Follow me on Twitter:   / theactionlabman   Facebook:   / theactionlabofficial   Instagram:   / therealactionlab