What Are the First Principles of a Battery?

Muss has created a series of 12 books called jabs. Each month you're going to get a new jab in the mail that will confront one of these problems. One of them is a book called why write, right? And so we all hit a point where we go, what the hell am i doing this?Why have i chosen to be a writer? Why? I mean, i could do anything else.