Here’s a question: Is the image of the photo trapped in the loop because the camera is seeing an after-image (that is, a moment where the image stays on the monitor briefly after its input has been changed) as I say in the video, or is it that the image of the photo is just in the wires at the time of the switching, so it’s displayed on the screen for just a moment before the new image from the camera comes through, or maybe a combination of both situations?