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Aired Monday June 27, 12:45am - 1:45amon BBC Four HD

Sound Waves: The Symphony of Physics

Series 1 Episode 1: Making Sound

Helen begins by exploring the simplest of ideas: what is a sound? At the Palace of Westminster, Helen teams up with scientists from the University of Leicester to investigate how Big Ben's distinctive sound is created..

Documentary / Science
Original air date
Cast and crew
  • David BriggsDirector
  • Helen CzerskiHost
  • Lesley GarrettHost