text:  I mean, it's completely mind-blowing, Lisa. I came in hoping to see a few numbers change, like numbers on a dial or numbers on a gauge, where I might be able to say, oh, this is interesting. What I did not expect to see was a shadowy figure present themselves, not just to me, but to me and to my co-investigator and to the camera crew and to the audio crew, and then to watch 11 grown adults