Self-solving Rubik's Cube could just be a really smart poltergeist - The Verge
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How Smart Do You Have to Be to Solve a Rubik's Cube?
But which Smart Cube is *Actually* the BEST? - YouTube
Amazon.com: The Original Rubik's Connected - Smart Digital Electronic Rubik's Cube That Allows You to Compete with Friends & Cubers Across The Globe. App-Enabled STEM Puzzle That Fits All Ages and Capabilities :
GoCube review - the smart connected Rubik's cube for the 21st century - Tech Guide