Step of completion
lumber, plywood, 240 x 240 x 120 cm, 2018

It shows the moments when the invisible lines are shown and the plane configurations of the illusion by the intersection of the lines.

Point: Simple position (coordinate) value
Line: a set of points

By definition, dots and lines are not visible. Conceptually, a line only indicates a simple left and right directions. When two-dimensional lines exist in a three-dimensional space, they create virtual surfaces by overlapping and crossing each other. The myriad lines are displaced by innumerable facets and goes forward into space.