Un-Roller controllers

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  • Details
  • Description
Date Introduced
1983 ca.
Photographer
Richards, Mark
Dimensions
7 x 11 x 2 3/4 in.
Manufacturer
Roklan Corporation
Copyright Owner
© Mark Richards
Location
United States
Keywords
Pointing; Mouse; Trackball; Ball; Track; Input
Object ID
102647182

With this device, users rest their hands on the soft dome and rock it in one of eight directions. It may have been inspired by the MIT “Crystal Ball” controller.