Pwysutpam

5:20 PM to 5:35 PM
Wednesday 30 July
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Season 1 Episode 3 of 8

Scientist Bedwyr ab Ion Thomas explains the workings and logistics of the sewer system

Pwysutpam airs on S4C HD at 5:20 PM, Wednesday 30 July. (Subtitles, repeat, audio description.)
Topics
Education ➝ Science ➝ Factual Topics
General