Video on flickr is a fascinating evolution of the application. It only allows 90 second clips, which is perfect. The addition of video seems to further define the flickrverse as a visual communication tool. 90 second clips broadcast "this is what I'm seeing, this is what I'm doing". A viz-tweeter's haven. Video's by Kalkor and Ti.mo show the diversity and range of visual communication possible, from a cool experience to a piece of art.