... at MMT Digital.
Here's a bit of Friday afternoon fun for you. I was playing around with some Actionscript face detection libraries last night, combined them with a webcam, some dynamic overlays, and voila! Augmented Reality, and just in time for Halloween too. You will need a webcam to try it out yourself, as it's just an early prototype, but we thought it was cool enough to stick on the company homepage for a short while.
Update: You can see a live version and download the source code, from this post.