Attached Link: http://www.renderosity.com/mod/forumpro/showthread.php?message_id=2382462&ebot_calc_page#message_2382462

I used an animated displacement map in this thread back in 2005 in Poser. It's rather crude, but was just done as an example for the question asked in the thread. It's certainly not brilliant though, and I wouldn't like to do it to a face.