Event and Happening Design Pure Event Installation by Yi-AN Hung Design strategy:Use the sheet and vanish point to create diverse spatial experience and interest. front, diverse visual experience of expand and compress side, line to create interesting skyline rear, interaction with green life Design description:Learn from the nature geometry from crystal to create a multi-dimensional framework. The framework is built by point, line and surface and to create the spatial interests of expand and compress. The remnant space become the floating area of sunshine.