Amazing Underwater Wheelchair Photos Challenge Us To Redefine 'Disability'

British artist Sue Austin continues to push forward in ways even top experts never thought possible. Austin, who has been using a wheelchair for nearly two decades due to an extended illness, uses an innovative underwater wheelchair to create stunning visual art and to also challenge us to rethink the way we see people with disabilities. With photos, videos and performance art pieces involving her unique underwater wheelchair named "Portal," Austin strives to redefine the way we relate to people...