Marbe's Rotator (distance between counterrotating disks variable)

(Rotations-Apparat nach Marbe)
Description: This is another type of rotational apparatus used to demonstrate the principles of color mixing. The distance between the counter-rotating disks is variable (Expanded caption Copyright 1998, Edward J. Haupt)
(Source:Karl Marbe, at the time of publication, Second Chair (2. Vorstand) of the University of Würzburg Psychological Institute, not otherwise noted.)
Source of illustration: Zimmermann, E. (1903). XVIII. Preis- Liste über psychologische und physiologische Apparate (p. 6). Leipzig: Eduard Zimmermann.

DESCRIPTORS:
Type:demonstration
Stimulus: colored, gray, or patterned disks
System: vision
Output: N/A

Return to top of main museum page.

Return to place in the list.