How A Compass Works

Summary

Waaaaay before Google Maps and GPS, people used compasses to find their way around. So how does a Wow I Never Knew That!” is a whimsical, half-hour television series that is jam-packed with exciting tidbits and fascinating facts ... "Everything that we think of as world history would not have taken place without the Have you ever wondered how explorers found their way before GPS? Or how a tiny needle always knows where North is? Have you ever been lost? Even in the city? Every path is unfamiliar... Well have no fear, in the next three minutes you will learn ... Visit makemegenius.com for more free science videos. A Topics covered in this video: How does a If you're lost in the woods, your best chance of finding your way might be a tiny magnet. Originally published on May 11, 2018. When you need to know where to go, a Navigation is one of the Ten Essentials and most outdoor speople take a A demonstration of the effect of placing a permanent magnet's north and South Pole close to a