At this test module a cube contains a tube. Examinee is shown the cube in two positions (from two perspectives). First position shows the front side perspective of cube. Task is to determine from which perspective the cube is looked at in its second position.

SkyTest® preparation module animated rotations of cubes in 3D space for a better three-dimensional imagination. For the graphical presentation at least DirectX version 9.0 is required on your computer.