Rokus van Blokland
Corry van Blokland Mobach

Royal Academy of Art
Rokus studied Graphic Design and Photography at the Royal Academy of Art in The Hague from 1945 to 1949. At that time Gerard Kiljan, Paul Schuitema and Gerard de Vries taught at the academy.

Industrial Design
Rokus van Blokland attended the new Course for Industrial Design (CIV) in The Hague. It started in 1950, the first time the course was given. Teachers were among others Gerard Kiljan, Cor Alons and Gerrit Rietveld.
Rokus graduated in 1953 as the first industrial designer in the Netherlands.

Rietveld asked the class to design toys; 'Toys in which the wrapping is part of the playing'. Rietveld thought in the opposite direction, in contrary to what was prevalent at that time where a toy was packaged in a box that often was discarded and does not become part of the play.

Rokus designed blocks in a wagon (the 'packaging') that could be fully dismantled. The wheels were loose on one side of the axis causing the coloured long blocks to be part of the game. Rokus writes about it: 'A wagon with blocks, if taken apart the long blocks may be used to build along with the other blocks to become a bridge, a roof... And if you stop playing it becomes the wagon again with blocks. You start something and the rest will follow from it.'
The Wooden toy block wagon was, slightly adjusted, taken into production by Sio in 1954.

1952 Wooden toy block wagon

All parts become part of the playing.

2013 Rokus and Corry

Rokus and Corry with the CIV wooden toy block wagon.
Photo: Ron van Blokland

1953, design for a block cart

Coloured pencils on tracing paper

1952 Radio
At that time, radios were bakelite or wooden boxes with a built-in loudspeaker behind a sound-permeable piece of cloth, fitting into a traditional interior.
Teacher Design Kiljan was dissatisied with this situation and stimulated with the assignment to think differently.


Rokus noticed the lack of clarity between the receiving device and the sound reproduction. Separating the functions resulted in clarity of form. The contrast in black and white accentuates the difference in functions.
Because receiver and loudspeaker were separated from each other, multiple combinations of positioning were possible.

1952 Design Radio with Speaker Box

The radio and box are seperate boxes. By separating the radio and speaker box, more combinations become possible.

1952 Design radio


1953 Design television

1953 Television

Televisions were just like radio's brown boxes which had to fit into the interior of that time. The top of the television was usually horizontal so you could put something on it.
This design was created by thinking as with the radio to create form possibilities.
The television received a slanting top that followed the tube inside. The top was removable for repairs. Image and sound were separated in function and color. Left and right a loudspeaker for high and low tones.

1953 Design electric hot plate
1953 Warehouse

Photo with article in 'Goed Wonen'.

1953 Warehouse
From Goed Wonen nr 10, 1953:
The task the designer suggested, was to increase the playability, which is extremely low in the existing models.
1 The house is open, the child enters with his hand ...
2 Protruding roof gives the impression of seclusion, it protects cars of getting wet during loading and unloading.
3 The hoist is detachable and can be placed on a car (car hoist).
4 The attic with the hoist can be extracted from the warehouse and serve as a wharf.
5 The cars can be demounted, the blocks become packing cases.
6 The downstairs space can be a garage and can be locked with a chain.


The front of the warehouse is not straight but slopes upwards, forming an inclined line. Within the editorial team of Goed Wonen, a separate meeting was dedicated to the question of whether they could exhibit something with an inclined line.

1953 Soap Dish
The Institute of Industrial Design wrote in 1953;
The large holes allow evaporation at the bottom, while - as with long-term use trials by the designer was encountered - there is no 'leakage' of the soap dish. The second objection [the soap dish getting dirty at the front] was lifted because the front of this new model is gone and the bottom was lifted at an angle.

Rokus received for this design the highest encouragment award from the Institute of Industrial Design in Amsterdam.

1953 Soap Dish

Photo: Bob de Wit*

1951 Object

Painting of object
Size: 25 × 47 cm

1951 Object in 3 dimensions

Size: 50 × 50 × 50 cm
Photo: Ron van Blokland

1952 Construction chair

Design of a chair where all parts are detachable and fit into a box.
The seat and backrest were white, while the legs and frame were black. A cushion with red strong woolen fabric was placed on the seat. The parts could be screwed together using threading.

1952 Wire Chair

The construction creates shape.

1952 Design wire furniture
1953 Design Black White Tables

Two black and white isosceles triangles may combine to a square. The chassis made of bend wire which carries the points.
Black tabletop with white legs, white tabletop with black legs.

1953 Wireconstruction Triangle Tables
1952 Wireconstruction bookshelf

Bookshelf carrier made of wire. More carriers can be attached above each other, thus creating a bookcase. The shelf may be made of various materials.