How Does A Battery Work? Simple & Fun Explanation for Adults (& Smart Kids)

How does a battery work?  In this fun & simple video learn what current really is, why some materials conduct and some don't, the importance of "free electrons" and positive ions and how every electrician and science teacher in the world is lying!  

Check it out!

• #science_technology
• #how_does_a_battery_work
• #how_do_batteries_work
• #how_a_battery_works
• #simple
• #adult