A mystery box really grabs learner’s attention and is a great way to introduce vocabulary to young children. It’s an engagement that can be used over and over again, and still remains engaging every time. This sensory engagement was called as ‘What is it’. Learners were involved in the engagement wherein they tried to identify the objects inside ONLY using their sense of hearing by making sounds of the objects. They guessed different items and later reflected their before and after observation.