With COVID and social distancing keeping people apart, buying a home unseen in person has become a real challenge. Digital tools and online presentations of homes for sale have ramped up in response, making it possible to see properties with both static images/photos and with "360 degree" views or interactive walkthroughs. However, these are not real-time images of the home itself. They are professionally-developed representations of a property, and a lot of software work goes into making those images marketing ready.