If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
Cats and dogs can hear ultrasound.
350
Sound doesn't travel in space.
255
American car horns beep in the tone of F.
66
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5