Soundwaves: The Symphony of...

BBC FOUR

Monday 2 February 2026  01:00 - 02:00 (60 mins)
...Physics. 1/2. Dr Helen Czerski investigates the science behind the sounds we're familiar with and the sounds that we normally can't hear, from Big Ben to the Stromboli volcano. Also in HD. [S,AD]

Mentioned: Chladni, Stromboli, Lesley, Lila, Schlieren, Sound, John, Ernst Chladni, Big Ben

Soundwaves: The Symphony of... may be available on playback or on Prime Video (affiliate link)
Soundwaves: The Symphony of... (BBC FOUR) Monday 2 February 2026 01:00 - 02:00