藉由碰觸大大大小不同的光球，空間全體在視覺和聽覺上會出現變化。
透過拿起小球讓它滾動、或是搖動大球等動作，周圍的球體也會跟著一起改變顏色或是發出聲音。由於所有的球體之間是有相互關係的，所以只要敲擊其中一個，周圍的球體也會發出聲音。在這樣的空間裡頭可以一邊注意彼此之間的變化，然後讓孩子運用整個身體享受空間的樂趣。Patting the Light Balls changes their color and the sounds created. The Light Balls combine to make an orchestral space. Large balls communicate with the other balls, touching one changes the color of all the balls in the vicinity and changes the color of the entire space. Children using their bodies by touching and playing with the various sizes of balls can collaborate to change the space and freely create music.