Cubicus blau schmuck first educational children's toy around

first educational children's toy around 1830 by Friedrich Fröbel

After Jacobsen's designs were available

Die Seiten der Klötze aus Ahornholz sind ein- oder zweifarbig gestaltet

its sharp edge

das material holz und dessen oberfläche sind wohldurchdacht und werden abgegriffen und bespielt immer schöner

Cubicus blau schmuck first educational children's toy aroundCubicus skillfully conceals its true properties when assembled as a cube. The ten pieces can be combined into solid or seemingly weightless constructions. The color variations in red or blue hint at the construction principle of the disassembled cube: rectangles form the cube as a frame. The greater the aspect ratios, the more weightless the described cube appears. The elements can be arranged on an imaginary corner of the cube so that the larger