Animated numbers solve mathematical problems. A girl can't get close to her teddy, and grown-ups have trouble with things being too close. The Problem Blob's at work. Show more
Discover 11,128,835 listings and 278,121 playable programmes from the BBC
Animated numbers solve mathematical problems. A girl can't get close to her teddy, and grown-ups have trouble with things being too close. The Problem Blob's at work. Show more