David Crichton,7, of Possilpark, looks up educational math videos on his iPad, Oct. 23, 2019, in Possilpark, Glasgow, Scotland. David, who has autism, spends a lot of time using his iPad watching educational math videos.
David Crichton,7, of Possilpark, looks up educational math videos on his iPad, Oct. 23, 2019, in Possilpark, Glasgow, Scotland. David, who has autism, spends a lot of time using his iPad watching educational math videos.