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The information gathered by the eye is misinterpreted by the brain.
The animation helps to develop space perception.
This animation demonstrates various types of cuboids through everyday objects.
By varying the position of the light source, you can examine the shades projected onto the planes of the coordinate system.
The Möbius strip and the Klein bottle are special two-dimensional surfaces with only one side.
A wide variety of optical instruments are in use today, ranging from microscopes to telescopes.
Mirror image isomers of asymmetrical shapes and solids are non-superimposable.
This special concave polyhedron was named after a Hungarian mathematician.
An entertaining animation to practice orientation using a map.
Build 3D shapes from unit cubes with the help of several views.
Building 3D shapes into a given cube mesh with the help of several views.
An exercise about the regular hexahedron built from unit cubes to help deepen your knowledge of cubes.
Examining solids formed by the intersection of a cube and a plane.
Change of light conditions in different seasons. Measuring height using shadows.