High (but not really [1]) film of a UI doing nothing interesting, with no useful conclusions and not even a side-by-side comparison? How is this useful informat

High (but not really [1]) film of a UI doing nothing interesting, with no useful conclusions and not even a side-by-side comparison? How is this useful information in any way? [1] http://www.ted.com/talks/ramesh_raskar_a_camera_that_takes_one_trillion_frames_per_second.html?source=facebook#.UBOKJ0hxSmN.facebook http://www.ted.com/talks/ramesh_raskar_a_camera_that_takes_o...