In June 2015, Ned Sahin paid a visit to a 23-year-old man named Danny who is on the autism spectrum. Danny can't speak, can't care for himself, and can't recognize or respond to human emotions. For most of his life, he's lived in a residential care facility in upstate New York. Sahin is a neuroscientist and the founder of Brain Power, a tech company dedicated to creating wearable AI systems to help people with brain-related challenges like autism. That morning, Sahin brought Danny a pair of Google Glasses equipped with a program designed to help children with autism.