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Puzzle Related: Mechanism Pictures
4x4x4 MechanismThe 4x4x4s from the cube craze.
5x5x5 MechanismThe mechanism by Udo Krell.

Dogic MechanismA breakdown of this maniacally complex-looking puzzle.

Eitan's Star mechanismThe version which was mass produced by MF8 beginning in 2013
Fake Deluxe MechanismA high quality knock-off, designed to look like the tiled Rubik's Deluxe.

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Super Brain Spinner

On Sale:
Rubik's 360
$18  $14.4

On Sale:
Brain Twist
$16  $13