Children's science series. Ed and Oucho are in Bishop's Stortford trying to build Harvey's Popper Chopper, a car that makes butterscotch popcorn. Show more
Discover 11,128,835 listings and 278,060 playable programmes from the BBC
Children's science series. Ed and Oucho are in Bishop's Stortford trying to build Harvey's Popper Chopper, a car that makes butterscotch popcorn. Show more