n this solution video, Sultan Ahamed Khan a child with hearing impairment couldn’t speak. To solve his problem a picture communication book is introduced to him so that he could express his daily needs. For example, what kind of food he prefers every single day. The book is made in such a manner, that he could gradually learn to speak in short sentences. This solution video shared by Kendua dihi Bikash Edited and Presented eiLabs and Project Discovery.