Abstract
We are doing children's planning and management of play workshops, and the toy production from 2011. We want to build a play that child to participate actively. We planning of play workshops, management, was constructed of technique three times in 2013. And we prototype to improve the versatility and applicability of the toys and playground, was carried out advanced case studies. We focused play the child to participate actively in it is likely to develop. The purpose of this reseach is to extract a point for building beneficial playground for children.