Sunny Hnad and Face on Schoolhouse　 The artworks make communication with sunlight 　 　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　2010　acrylic mirror 　movie on YouTube After school , waving hands and smiling faces apear on the wall of schoolhouse when the children start homeward. that images are refrected sunlight with shaped mirror. wind makes them waving. Ichinotani Elementary school Akiruno city Tokyo