CarMarquee
Nostradamus predicted it, I built it, and now we have the greatest invention of all time. The CarMarquee hangs in the back window of your car and displays any message you dictate from your smartphone. The CarMarquee gives you the ability to educate fellow drivers, express your anger towards fellow drivers, apologize to fellow drivers, thank fellow drivers, and attempt to pick up fellow drivers. Right now you can purchase a CarMarquee for the low price of $49.99 at http://carmarquee.site