The kindergarten children of AEM AUP School jumped up in excitement as giant planets popped up beside their teacher. Their online class had become a more interesting, thanks to the brilliance of social science teacher. Shyam Vengalloor introduced augmented reality (AR) to online classes. When the whole world was in a lockdown in April, Shyam Vengalloor was finding a way to make virtual classrooms more exciting for children. AR technology superimposes a computer-generated image on a user's view of the real world, thus providing a composite view.