The new Apple Plus SciFi series See is about a world in which everyone is blind. Until twins are born sighted and become a reason for tribes to go in to battle.

Blindness consultant Joe Strechay tells Peter White how you teach sighted actors to portray blindness.

Advent For Change, a not-for-profit enterprise, has developed a braille advent calendar. She explains why it doesn’t contain chocolate.

Presenter: Peter White
Producer: Lee Kumutat