Abstract
Through the make classroom of parent and child which made elementary school in the region to be mother's womb, it is aims in children having the interest for science technology. This classroom utilizes the part of the facilities in the holiday in the school, and it becomes a base of the activity. On various activity, about five staffs collect and manage 30 participants almost by the general public offering. Group name of this activity is "Hamakkos child'. Each event is consistent of child of the neighbourhood and the family. The production is easy, and it is considered on the basis of can simply obtaining the material, and in addition, it contributes to recycling and reuse.
