People have been putting bumper stickers on their cars since the 1940s, when a Kansas City screen printer named Forrest P. Gill invented them. Gill got his hands on some adhesive-backed paper and ...

Bumper stickers are a great idea ... in theory. They allow you to add a touch of personalization to your vehicle even if you're not so mechanically inclined. Just choose your sticker, peel it off, and ...