What Do Magnetic Fields Actually Do? | SciShow Compilation

So what exactly do magnetic fields actually do? What would happen if they went away? Turns out, it could be catastrophic! SciShow will explain it all in this fun new episode hosted by Michael Aranda! SciShow is on TikTok! Check us out at   / scishow   ---------- Support SciShow by becoming a patron on Patreon:   / scishow   ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Bryan Cloer, Sam Lutfi, Kevin Bealer, Jacob, Christoph Schwanke, Jason A Saslow, Eric Jensen, Jeffrey Mckishen, Nazara, Ash, Matt Curls, Christopher R Boucher, Alex Hackman, Piya Shedden, Adam Brainard, charles george, Jeremy Mysliwiec, Dr. Melvin Sanicas, Chris Peters, Harrison Mills, Silas Emrys, Alisa Sherbow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ Facebook:   / scishow   Twitter:   / scishow   Instagram:   / thescishow   ---------- Original Episodes:    • Why Does the Earth's Magnetic Field Keep F...      • Foxes Might Use Magnetic Fields to Hunt      • The Two-Faced Role of Planetary Magnetic F...      • Earth Has Another Magnetic Field      • The Strongest Magnetic Field in the Universe