Some Obscurish facts
#1627
The screaming of an upset baby can damage your hearing. Kids can scream at levels up to 90 decibels, and permanent damage can be caused at 85 dB. One dB is the minimum amount of sound detectable by the human ear.
The screaming of an upset baby can damage your hearing. Kids can scream at levels up to 90 decibels, and permanent damage can be caused at 85 dB. One dB is the minimum amount of sound detectable by the human ear.