novel coronavirus, the in-person festivities have had to be postponed by a year. Instead, for 2020, organizers have put together an augmented reality experience, online contests, and food delivery boxes to take its place.Starting at 3 p.m., Friday, people will be able to access a virtual fair experience at locations around London through the Engage Art app.Greg Blanchard, director of marking and media communications, said through the app, people can visit different outdoor locations throughout the city to experience virtual interactions through the cameras on their smartphones.