Rounded Cube

Radi are a common characteristics of modern-day-products. The following method explains how to apply radi on a cube but is applicable to all shapes. First Locate the center by constructing The diagonals. Then construct a line that will indicate the extremities of the radi. Use the diagonals to project this extrimity to all planes. Use the constructed squares to create boxes on the corners of the cube. Now construct the arches in these cubes as indicated in the figure by using the construction of an ellipse in only one quadrant. Connect the extremities with each other and the rounded cube is finished.