1 / Concept


A set of the Vitamin-Happy is made up of 48 T-shirts, being used as a communication tool. On the back of the T-shirts, 6 colors are arranged with each different pattern, and therefore participants can be divided into groups consisting of from 2 to 24 people by matching those colors; over 50 ways of dividing. Wearing these T-shirts enables them to meet unexpected people and start conversation in a natural way.