Computerphile
Do Computer Scientists Prefer Tea or Coffee? (Microphone Sound Check Question 2025)
2026 • E1 Jan 2, 2026 10m
Whenever we're setting up to record a video we ask a question to get the contributor to talk so we can check their microphone is working and set a level for recording. Traditionally, people ask 'what did you have for breakfast?' - we ask something different each year!