Flickr3DCube can view the Sidebar or desktop your collection of images from flickr filtered by keywords or tags, that too in a fully interactive 3D.
Flickr3DCube is an application that allows you to see your image collection on your sidebar or desktop. It works with Flickr filtering by its user name or owner and filtering by keywords or tags, but hey, in a 3D fully interactive It's core is done on WPF and if you can check it without haviSu core est realizado en WPF. It is initially done for being a gadget for a gadget competition but it can be adapted to whatever, a gadget or a screensaver or else... the idea is to evolve this together :)
The license of this software is Freeware, you can free download and free use this photo slide show software.