Don't take this as a review, just some video. I'm using this to stick down walls, the data pipes shown here (which it's not designed for) and also to look for a clog way back in a sink at work. The unit works pretty well, I note a couple of things I would change were I the designer (box is upside down in my opinion, would much rather the screen be on the stand with the other opening out/down.Video may be lower quality than video produced by the unit...