Saw this fabulously colorful wall in one of the dining rooms at the Gaylord Palms Hotel near Walt Disney World. I thought the old buoys looked great against the rich blue walls and it is a perfect example of how good lighting can make a difference. It looked like the buoys were strung on boat line and attached to the wall on some sort of nautical hooks. This could work on an exterior wall as well! Any other great ideas for buoys?