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.

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The Center for the History of Psychology presents:

Mehr von The Center for the History of Psychology presents:

Heinz Alfred Müller (1930-1990)
150 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Külpe's request July 17, 1895
150 x 150 cm (h x w)
The Center for the History of Psychology presents:
Arnold on the balance between theory and practice, 1956
150 x 170 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Wilhelm Janke (1935-2011)
150 x 100 x 2 cm (h x w x d)
The Center for the History of Psychology presents:
Otto Heller and his "Anton"
100 x 150 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents: