Season 1 Episodes
1. Making Sound
March 2nd, 20171 hr
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.
2. Using Sound
March 9th, 20171 hr
Dr Helen Czerski examines the extraordinary messages sound waves carry and how they help us understand the world around us.
