Michał Kosmulski: Adjustable Cube, fully extended
Michał Kosmulski: Adjustable Cube, compressed in one direction
Michał Kosmulski: Adjustable Cube, compressed in two directions
Michał Kosmulski: Adjustable Cube, compressed in all directions
Michał Kosmulski: Dodecagonal Kaleidocycle (Norishige Terada)
Michał Kosmulski: Hypar Flasher