Newborn baby Physical characteristics: the world of perception Recommended toys: Newborn babies use their own unique way to get to know the world around them. The baby's tender hands hold small toys, such as rattles and bed bells. A variety of sound and light fitness racks are also ideal for starting to play with your baby at this stage. At this time, you should also have a comfortable rocking chair for your baby. This chair will continue to be used in the next stages. 3-6 months baby Physical characteristics:...