Why does the ball move ?
The ball inspires a child’s curiosity.Playing with the ball develops a concept of horizontality.?
The ball inspires a child’s curiosity. Playing with the ball develops a concept of horizontality. A simple shape of the ball allows the user to intuitively use the ball. Movement of the ball shows horizontal state and inclined state in various directions. Look at a red circle on the ball at a place where the ball rolls around. Can you find air bubbles outside the red circle ? Which direction will the ball roll in next ? The ball inspires curiosity !