From the very first moments in mother's bosom cradling accompanies to the baby. It is natural and calming. Not everyone knows, that due to the stimuli provided by swinging baby develops faster – learns own body and discovers psycho and motor relations between changing body position and changing surrounding. In that way little human learns to associate different sensual experiences in whole, while his/her labyrinth is stimulated by swinging at the same time.
The gentle, diverse and calming motion of hanging cradle is most similar to natural moves of the baby in mother's bosom. Cradled baby is more peaceful and develops faster, and in further future is fit, practical and thinks quicker.