In a recent episode of 'MacGyver,' our hero uses a Leyden jar to store energy. What is a Leyden jar and how much energy could it store? The post Let's Geek Out on the Physics of Leyden Jars appeared first on WIRED.
When you connect a standard battery to a low resistance, the battery voltage drops. Here is a battery model that accounts for the voltage drop. The post You Can't Just Link Batteries Willy Nilly and Expect Everything to Be OK appeared first on WIRED.