If the link doesn't work, it's http://home.t-online.de/home/evaadams/
It's in English, even though the site is German (the .de tells us that)
I want to do pictures like this for Burning Man, but the only way I can think of to do it is to have 2 identical cameras that I can snap at the same exact time, one with a blue filter, and one with red. And I wouldn't be able to get too spontanious of actions, almost everything would have to be posed. But that's okay.
There is another way to do it, by having 2 cameras shoot at the same time, then getting one of those huge things that you hold in your hand that holds one picture for the left eye, and one for the right (I forgot the name...it'll come to me)