Three-dimensional composition works of points

Three-dimensional composition of points "In geometry, points only represent positions, not length, width and thickness. It exists at the two ends of a line segment, at the turning point of a line, at the corner end of a triangle, at the apex angle of a cone, etc. Points in a three-dimensional structure have not only position, direction and shape, but also length, width and thickness. In the three-dimensional composition, there can be no real geometric point, but only a relative comparison and the smallest visual unit. The composition of points can be different in diversity due to the size, brightness and distance between points, thus producing different effects. " Let's appreciate the three-dimensional composition of points: