By spinning the stainless steel spiral around, the crystal sphere seems to climb upwards or downwards (depends on the rotating direction) in a floating movement inside the coils of the spiral. The sphere is of very high clarity and optic quality. Because of that the viewer can't sense the rotation of the sphere itself and administers the whole background of the sphere as inactive. This amplifies the mirage of a floating sphere. Even if the viewer recognises that this happens to be an optic illusion, nobody can precisely explain how it is done. It's a perfect illusion - forever !
All our objects are precisely made in Germany out of the best stainless steel and the best crystal glass. They are absolutely weatherproof, have an endless durability and are accompanied by a hanging up strip and service instructions.