‘Ripping paper and hand-clapping are two of the first actions that babies are able to perform,’ explains PhD student Chrysi Stefanidou, who is carrying out the research at the University of Birmingham with Dr Joe McCleery and their colleague, Rita Ceponiene, from the University of California. ‘We know that non-verbal communication is very important in development and we want to find out if there is a neural mechanism governing gesture development which might have implications for the treatment of children with autism. This mechanism may also explain why the baby in the film would find the paper being torn particularly appealing, especially if it was something he hadn’t seen before.’