Smallest microphone
- Who
- University of Bilkent
- What
- 40 micrometre(s) aka micron(s)
- Where
- Türkiye
- When
- 1999
The average hair has a thickness of 50 microns, but a microphone with only 40 microns in diameter was produced by the Electrical Engineering and Physics departments of University of Bilkent, Turkey.