Soft shapes of white light up in different colors when touched together at certain places. Every time two are brought together a child does not know if it will light. Children are delighted by the chance and anticipation of what will happen. Though they are simple the unpredictability of there interaction encourages and allows children to make use of there creativity and imagination. By creating a truly open ended toy this allows children the ability to come up with an endless number of situations, roles and games.