The "Classic Vacuum Cleaner" sound mimics the environment of the womb. Inside the mother, a baby is constantly surrounded by "whooshing" noises from blood flow and heartbeats, which can actually be louder than a vacuum.
Use it as a tool to help them fall asleep, but consider a timer if you don't want it running all night. The "Classic Vacuum Cleaner" sound mimics the environment
But why does a sound we usually associate with chores become a lullaby for infants? Why Babies Love the Vacuum Sound The "Classic Vacuum Cleaner" sound mimics the environment
The steady hum provides a sense of security and safety. The "Classic Vacuum Cleaner" sound mimics the environment