Some people plaster them across the entire rear of their car, while others prefer to have them nowhere near their vehicle. No matter what your opinion on bumper stickers may be, no one can deny the time-tested success of what initially began as a crudely attached advertisement. From vouching for preferred businesses to promoting your particular political candidate or even just expressing yourself on the road, bumper stickers have enjoyed decades of helping drivers to spread their message to anyone and everyone behind them in traffic. In the accompanying infographic, we’ll take a drive down memory lane to examine the evolution and popularization of the bumper sticker we know all too well today. Honk if you hate noise pollution!