Remember having a substitute teacher? This week we have a special guest to teach Cheryl (and Ryan) all about electric motors and what exactly electricity is in the first place. He even shows a demonstration of how to make your own electromagnet! It&#39;s never too late to learn about the world around you.

This is part of the Invisible Things unit.
 
Resources from this episode:
<a href="https://en.wikipedia.org/wiki/Brushed_DC_electric_motor#Simple_two-pole_DC_motor" target="_blank" rel="noopener noreferer">Brushed DC Electric Motor</a>


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Lesson 72 - What makes the wind blow?

Have you ever felt like you slept through science when you were in school, but now wish you could understand the world around you better? Then this podcast is for you! Each week Cheryl asks a science question and Ryan, a science teacher, does his best to answer. From boiling water to shooting stars and everything in between, listen along and learn about the science you encounter every day.