All About Batteries – And How to Preserve Your Laptop’s Battery Life
This week TED-Ed published a new lesson that addresses a topic that just about everyone who owns a cell phone has wondered about at one time or another. That question is “why do phone batteries get worse over time?” Why Your Phone Battery Gets Worse Over Time explains how lithium ion batteries work, why they […]
How Batteries Work – And a Resource for Safely Experimenting With Circuits
From cell phones to laptops to toys we and our students rely on batteries for a lot of what we do in our daily lives. But have you ever stopped to think about how batteries actually work? Or have you asked your students to think about it? TED-Ed offers a good lesson that answers the […]