0:00
29:19
Almost all children have them by the time they are 11 years old – and some get them at four. But are they ruining childhoods? Blake Montgomery reports. Help support our independent journalism at theguardian.com/infocus
Flere episoder fra "Today in Focus"
Gå ikke glip af nogen episoder af “Today in Focus” - abonnér på podcasten med gratisapp GetPodcast.