Dr Helen Czerski examines the world of sound waves.
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Helen Czerski
Self - Presenter
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2 episodes • 2017
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Making Sound | Mar 2, 2017 | 0.0 |
| 2 | Using Sound | Mar 9, 2017 | 0.0 |
