a high definition photo of a plumber at a trade show. He is in a manufacturer's trade show exhibit. There are several product displays and interactive screens, with other attendees engaging with them. He is the center of attention, as he is wearing a set of VR goggles. On the screen behind him is the mechanical room of a commercial building. there are several sensors and alerts going off in the room. Onlookers are intersted and amazed at what's on the big screen.