BBC's 'Inside the Factory' with Dr Clara Barker

Dr Clara Barker - 'Inside the Factory' - (c)BBC

On Sunday 18 February 2024, Dr Clara Barker appeared on the BBC's 'Inside the Factory' documentary.

Episode 9 of the eighth season is titled 'Sofas' but includes a section on lightbulbs - which is where Dr Barker was invited to give some expert advice to presenter Cherry Healey on how to select the perfect bulb for a cosy, ambient sitting room.

The episode is available on BBC iPlayer until 17 January 2025. If you would like to fast-forward to Dr Barker's section, it begins at 19 minutes 10 seconds from the start of the episode.