How to Make: Headphones

BBC FOUR

Tuesday 14 December 2021  23:55 - 00:55 (60 mins)
3/3. Zoe Laughlin examines the world of headphones and designs her own unique pair. Also in HD. [S]

How to Make: Headphones may be available on playback
How to Make: Headphones (BBC FOUR) Tuesday 14 December 2021 23:55 - 00:55