2x2x2 SSDA 2x2x2 in shape of a Small Stellated Dodecahedron.
EightTwo intersecting circles similar to the Lotica but of different size.
EliacTwo intersecting circles similar to the Lotica.
Number swingTwo circles with 10 segments connected by two circles which can transfer pieces between the big ones.
Roto 36Four circles. One with 120°-steps, three with 60°-steps.
Roto 44Four circles in square configuration with a fifth in the center.
TrixA Dino Cube redesigned from scratch into the shape of a rhombic dodecahedron.
VitrailTwo circles can rotate in multiples of 30°. A jumbling puzzle.