Karl Marbe's color variator
15 x 50 x 15 cm (h x w x d)
3D-Animation

Karl Marbe developed and built this color variator around 1893/94 during a research stay with Wilhelm Wundt in Leipzig.
It was the first apparatus of its kind that made it possible to change the proportions of the colors during rotation.

Exhibited by:

The Center for the History of Psychology presents:

More from The Center for the History of Psychology presents:

New University opened in 1896
100 x 200 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Oswald Külpe's certificate of appointment 1894
150 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Domstraße Würzburg
125 x 200 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Oswald Külpe (1862-1915)
150 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Letter Volkelt - Wundt January, 1 1894
150 x 100 cm (h x w)
The Center for the History of Psychology presents: