Ten Common Unpleasant Sounds To Avoid For Long & Happy Mood

The most unpleasant sounds to human are::

1• Thunder

2• Brakes on A cycle squealing

3• Electric drill

4• Angle grinder

5• Female scream

6• Knife on A bottle

7• Fork on A glass

8• Ruler on A table

9• Nails on A black board

10 Chalk on A black board

Source:::::::::::::: Science/Rosette Collection


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