Sound

We journey through the world of sound - from the deepest rumbles to the highest squeaks. Using specialised technology, they experience sounds beyond the range of our human hearing. This episode reveals how alligators use low-pitch rumbles to make the water around them dance and shows what it is like to be a bat and to see with sound. Also, Helen and Patrick convert a classic camper van into a giant speaker to conduct the ultimate hearing test for a herd of elephants.

čeština Deutsch English svenska
  • Originally Aired August 26, 2014
  • Runtime 60 minutes
  • Production Code p024g1nl
  • Network BBC Two
  • On Other Sites IMDB
  • Created September 11, 2019 by
    Administrator admin
  • Modified December 12, 2021 by
    ammaross
Name Type Role
Helen Czerski Writer
Patrick Aryee Writer
Sam Hodgson Director