If you have any large and small electronic devices, you may have noticed that some of their cords have two prongs on the plugs, while others have three. Have you ever wondered why? Well, the answer has to do with your own personal safety.
Join the Komando Community!
Get even more digital know-how and entertainment within the Komando Community! Watch or listen to The Kim Komando Show on your schedule, read Kim's eBooks for free, and get answers in the Tech Forum.