https://www.openlearning.com/u..../georgebateman-sm3xd
Self Propelled Wheelchair With Power Assist A wheelchair with power assist is a powered device that can be connected to a manual wheelchair to help the user propel. It can be used indoors, on hills and terrains that vary, and for long distances. It can also relieve discomfort in the upper extremities. The research suggests that PAWs allow wheelchair users to travel further and longer than their average daily days. This is particularly true for those with lower