A communication device made for non-speaking people with autism is helping young Harvey Hart find his voice. Harvey, 6, from Calliope in central Queensland, uses an augmentative and alternative communication (AAC) device as part of his NDIS plan. This tool has helped Harvey, who speaks few words, to communicate and participate in daily activities. His mother, Shannon Hart, who self-manages his NDIS plan, says the ‘Liberator’ AAC device allows Harvey to reach his full potential. ‘When Harvey was about 18 months old, we picked up a few signs that he might be autistic,’ Shannon said. ‘He was having problems with...