Placing the 4 balls in the upper part of the tower, the child develops the space orientation and hitting them with the hammer with sound can be used to verify the cause-effect relationship in a fun way.Child develops: Cause & Effect Hand-eye Coordination Sensory Stimulation Spatial OrientationDevelopmental intelligences:1. Body & MovementThe kinesthetic intelligence is the ability to use the body to express feelings and ideas, as well as the ability to produce or transform things with your hands. It is the intelligence that both athletes and dancers have, as well artists, mechanics and surgeons.2. Logical Thinking & MathLogical-mathematical intelligence consists of the capacity to carry out mathematical operations, analyse problems logically, and investigate issues scientifically - it involves the ability to detect patterns, reason deductively and think logically.