Puzzlefinder

Full of Tetrominoes

Schagt, Ad van der (NL)

H2O Puzzel

Griffioen, Sjaak (NED)

HCP (3+1/2)

Obsivac Vaclav (CZ)

No Image

Rubik's Clock

C. Wiggs and J.Tayler

Sleight of Hand

Pyramid Scheme

elefantenrunde

Constantin, Jean Claude (D)

Crazy Campers

Mehandros

Toulouzas, Michael

The ultimate book of optical illusions

Seckel, Al (USA)

Veranderende Stippen

Optische Illusies

Hungarian Rings

Double Horse

Loyd Sam (USA)

Quartz Crystal

Magic Rings Puzzel

Rubik, Erno (HUN)