Rokus van Blokland
Corry van Blokland Mobach
Moving quantities

Size: 37,5 × 37,5 cm

Size shape and colour change as the viewer moves where light and shadow play a game.
Mid to end '60's.

Movement of white volume

Size: 36 × 36 cm

Movement high low

Size: 19 cm × 29,7 cm

Threedimensional movement of elements

Size: 36 × 36 × 8 cm

Cube with threedimensional movement of elements

Size: 28 × 28 × 28 cm

Squares with Circle

Size: 60 × 60 × 12 cm