High-resolution quicktime movie available HERE [2.6MB]
Through the automated downloading of publicly available Flickr photos, PhotoStacker allows you to display photos from People, Groups, or Tags along with a wildcard option to limit to a specific set. With more than 400 million public photos currently available for your enjoyment on Flickr and the PhotoStacker Changer to do the wallpaper switching for you - you are going to be playing with and enjoying PhotoStacker for quite some time!
Lostadventurer (Lee) is one of the two masterminds behind PhotoStacker and you can see some of his pictures in the above demo. He admits his lack of status (as an amateur photographer), but genuinely enjoys getting out there and capturing moments. Feel free to check out his pictures although you are surely better off applying PhotoStacker to your own pictures!