BabyHome So-Ro Single Cradle So-Ro is not a traditional cradle, it is much more. The design of this cradle is intended to generate a linear motion which soothes and comforts even the most restless babies. So-Ro cradle has been designed by a famous occupational therapist. The soothing effect generated by its linear motion simulates the motion while inside the mother"s womb, and later, the rocking motion in the parent"s arms. This linear rocking enables babies to feel a rhythmic and familiar comfort.