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

The fantastic world of optical illusions

Seckel, Al (USA)

Color cube

Pfaffinger George

Open Spiral

Pentangle

3 Chain Ring 2

Toulouzas, Michael

Tangram

Junior Tuzzle

Cast Coil

Nagata, Edi (JP)

Dromendaris

Gem

Hart, George W. (USA)

Spectaculaire optische illusies

Waeber Marie-Jo, Sarcone, Gianni A.

Autumn Architecture

Gonsalves, Rob (B)