What noises don’t you want to hear at home?
- Construction work
- Automobiles
- Quarrelling
- Drunken voices
- Scolding of a child
- Crying of a child
- Airplanes flying
- Animal noises
- Street vendor noise
- Trains running
Source: TOSTEM CORPORATION conducted among 1,000 business people in Japan aged between 20 and 60.