Okay, excuse my friend and my ignorance, we have no idea what we're doing with programming the CMUCam, so he was trying to find a way to do basically the same thing whithout using it

. I would like to point out, Andrew, that it would not have to be a "calculated strike" to have the described effect.
Also, could you describe to us what we would have to put in our programming to get the CMUCam to judge depth?