07. 23. 2005
Roger Arquer designs "conceptual birdhouses" that give birds more choice of where and how to live. He started with the shape of the traditional bird house and introduced modifications depending on the interactions the houses have with humans, weather, or other birds. There's one with a tail-spoiler so the house turns and follows the direction of the wind. Another has an extended roof which contains water for the bird to clean or drink.