Naef Building Block
Description
Kurt Naef's Building Blocks (1955) were among the first of his designs for children and a core component of his Basel-based company’s educational philosophy. These blocks can be stacked and nested to form staggered constructions—bridges and towers, for instance—stimulating a child’s creativity. Ages 3 and up.
Don't have a 3D printer? You can now order them directly from Shapeways ($103.27)! shapeways.com/model/736492/naef-building-blocks.html
(A set of 16 in wood is $160 at the MOMA Store: momastore.org/webapp/wcs/stores/servlet/ProductDisplay_Naef-Colored-Building-Blocks_10451_10001_141198_-1_26698_26700)
This thing was made with Tinkercad. Edit it online tinkercad.com/things/4GMNHdAasD5
Don't have a 3D printer? You can now order them directly from Shapeways ($103.27)! shapeways.com/model/736492/naef-building-blocks.html
(A set of 16 in wood is $160 at the MOMA Store: momastore.org/webapp/wcs/stores/servlet/ProductDisplay_Naef-Colored-Building-Blocks_10451_10001_141198_-1_26698_26700)
This thing was made with Tinkercad. Edit it online tinkercad.com/things/4GMNHdAasD5
Instructions
Print as many as you'd like in all kinds of pretty colored plastics that you have! The more, the better. This scale is at 2" blocks, the original size, but you could probably make them smaller or larger if you'd prefer!
License
Naef Building Block by zhoujianfu is licensed under the Attribution - Share Alike - Creative Commons license.

Thanks for modeling this!
Just started printing a 1/4 scale version. We will see how they turn out in just a bit.