If you have been brewing a new type of beer and you want to show it off to your friends, get the dry erase board and write the name of your beer on it. You can do it in any color you choose. They even have fluorescent chalk now. So, you can make it look as awesome as you want.
Then of course when you change your beer brew flavor, you can change the beer tap handle. It's a great gift for yourself or any of your beer enthusiast friends who like to brew beer, or just write on things.