The above video is a simulation of the sun’s movement on November 2nd, 2021 at exactly 370 Jay ST in NYC, 40.69296038790204, -73.98745325545592. The virtual sundial shows exactly what you would see through a time lapse of a sundial placed on the roof of 370 Jay ST. The center of the dial is pointed at true north in order to cast the correct shadow on the dial thusly indicating the time by the markings found on the face.