Interface designers BERG used iPads to create an ingenious experiment that combines the device with photography and animation. After building CG models of a typeface, they rendered a sequence of cross sections of the letters–think David Daniels’ strata-cut animation technique adapted to CG. Now, the strata-cut technique wouldn’t typically work in CGI because the calculated precision of the computer disallows spontaneity, but BERG solved that by playing back the sequences on the iPad while dragging it through space to extrude the animation into physical space. Each frame of the film, which is subject to the effects of natural human movement, is a long photographic exposure of three to six seconds. There’s more information about its making on BERG’s blog and behind-the-scenes photos are posted on Flickr.
More than anything, this experiment by BERG is a fine example of environmental animation that breaks the confines of animation’s traditionally flat and square image frame. It points to a day that is not too far off when animation will play a vital role in the real world. Imagine being in an office lobby, and depending on where you’re standing in the lobby, you’d see a different kind of animation superimposed over the physical space to guide you around. Animation need not be restricted to a passive filmic experience, and interacting with animation in our everday lives is within reach as BERG has so cleverly hinted at in this piece.
(Thanks, Dave Follett)