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A 3x3x3 resembling a brain. Gross!
Layers of rose clay were added to a 3x3x3. Afterwards the clay was cut up to keep the cube moving and lines were pressed into the clay to give the result the look of a brain.
Originally presented in 2011 as "Rubiks Brain" it was renamed for mass production which started in 2012. Image 5 shows a leaflet that came with the cube. It shows the solved state.
Edge length: 59 mm
Weight: 139 grams
Weight: 752 grams (with jar)
Thank you to the following people for their assistance in helping collect the information on this page: Andreas Nortmann.
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