It's interesting to note that a German company Style-Your-Garage has come up with some very creative ways to use printed graphics to change plain old garage doors into interesting and amusing murals. These garage billboards are made from a proprietary banner like material that is rip-proof. The material can be cut without damaging it and they are completely weather-proof and include a fire safety certificate. These graphics can potentially impress or scare your neighbors. Here are just a few of my personal favorites: