In a recent video on fly tying that I was watching they used a camera that was clamped to the bench just in front of the guy doing the tying.
The shaft coming up from the bench was flexible and terminated in a small camera that could be pointed at the hook the guy had in the vise. It was great becasue it didn't interfere with the guys view of what he was doing but it allow the viewer that same view as the tyer.
I've looked for some information on that type of camera but can't find anything. Part of the problem is I don't know what to search for. Does anyone have any information on this type of camera?