The one I made was for an electronic cable release plug (3 pins on the side of where the lens would go). As far as mechanical, those are rather cheap to begin with, plus you'd just need something to push down on the shutter release. I'd go to a dollar store or Canadian Tire and find one of those tube grappling thingees (you know, it's like a long, flexible metal tube with a spring button at one end, and when you push down on it there's little claws that come out the other) and figure out a way to make it hold to the camera. If it's electronic, though, you have to figure out how the pins are set up, and then it's just a matter of shorting the appropriate pins. - darkpen (yep, still around, just extremely busy)