Hanging BRB Sign

With this build, my goal was to make something simple, easy to build and - in the sense of this challenge - useful.

I wanted to inspire others with this one, so anyone could build it with correct parts and customize it to their heart's content. So I decided that the most important part would be to be able to physically build it - what's the point in inspiring others into making something that won't hold together?.

The build consists of a sign hanging from a pole and a 2-piece stand that can be put together when the sign isn't hanging from it - just to make it look a bit nicer when You wouldn't display the sign at the moment.