Unfortunately, I forgot to ask anyone to take a photo of me while leading it, so I don't have anything to post here. All I can show you is the setup I had in my living room when I staged a test run of the whole thing, for an audience of ... one person! But he took notes and gave me some feedback, so it was well worth it. I even realized some things myself, that I wanted to change, just while standing there, giving my talk and pretending to lead the exercises.
On the left, I had my laptop computer (with the small white dot of light on it) on a tray table. In the center is my video projector (although I didn't have to take it with me because they provided one in the room I was given). The screen is one I picked up somewhere. It's very old (from the days of Kodak slide projectors, back in the 1960s.) but still in great shape.