"Because some stupid person decided to steal the radio and navigation out of my car, I made a cell phone holder out of a pizza box."
Ha! Checkmate, thieves! Now it sucks too much for you to steal!
Youtuber Spiritplumber devised a cheap and relatively-simple way to extend your cell phone's battery life. Recording video on smart phones is notorious for draining your juice and he claims this workaround can last a few hours with just a couple of bucks. Or you can go the less ugly but more expensive route and just pick up one of these guys.