Christin Perry is a freelance writer with a passion for all topics related to health and family. She has been working as a writer for seven years now, and her work has appeared in Parents, The Bump, ...

I'm reading "Electronics for Dummies" and I'm still a bit confused on voltage, watts, etc. Either the book doesn't do a good job of explaining the basics, or I am truely an idiot. Regardless, what are ...