Coffin.
Including its final location.
Guinness ever measure one of those?
Including its final location.
Guinness ever measure one of those?
'Quietest place on Earth' anechoic chamber
Utterly fascinating, check this out. Negative decibels.
" This room in south Minneapolis, is so quiet that it measures negative 13 decibels. So quiet that Guinness World Records called it “the quietest place on Earth.” So quiet that film crews, acoustics nerds and curious kids journey here just to sit inside it. "
" This room in south Minneapolis, is so quiet that it measures negative 13 decibels. So quiet that Guinness World Records called it “the quietest place on Earth.” So quiet that film crews, acoustics nerds and curious kids journey here just to sit inside it. "