Autism Spectrum Disorder (ASD) is a disorder that affects everyone to a different degree. It can be termed as a lifelong complex developmental disorder, which is characterised by a triad of qualitative impairments in social communication, social interaction and social imagination (Wing & Gould, 1979). In addition to these impairments, people with ASD often struggle with sensory hyper- or hypo- sensitivity to visual, auditory, tactile, proprioceptive, gustatory and olfactory stimuli (Hinder 2004).