As an experiment video on HTML5, I made a VideoWall in Javascript. It copies the imageData from a video hidden outside the screen and creates some cool effects. Also added a reflection using CSS3 which makes a great effect and it's very easy. The video is in
WebM format.
The developing was really straightforward, and the performance is not that bad.
Only tested it on Chrome, not sure it will work on other browsers.
Video credits to Benny Benassi.