300 wheelchair users took part in more than 3,000 hours of activity research for the project from Lakeshore Foundation (Birmingham, Alabama), and the Challenged Athletes Foundation (San Diego, California) (screen shot from Apple WWDC 2016 video)

300 wheelchair users took part in more than 3,000 hours of activity research for the project from Lakeshore Foundation (Birmingham, Alabama), and the Challenged Athletes Foundation (San Diego, California) (screen shot from Apple WWDC 2016 video)