Custom-made super piano plays nearly impossible songs, kind of speaks English, and has googly eyes - The A.V. Club

Mark Rober's latest creation is a self-playing piano that has a few things to say for itself

When we last checked in on Mark Rober, the NASA engineer turned actually-really-entertaining YouTube guy, he was risking life and limb to explore shark science with one of the Stranger Things kids. N… [+1765 chars]

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