Sleep is being done differently all over the world. Different cultures have different sleeping arrangements. Not so long ago, 200 years or less, whole households, or families, all slept together in the same area. In many parts of the world,
Sleep is being done differently all over the world. Different cultures have different sleeping arrangements. Not so long ago, 200 years or less, whole households, or families, all slept together in the same area. In many parts of the world,