Mr. roman is a mathematics teacher at Washington Irving HS in New York City. In addition, he is a Rubik's cube aficionado. Here he is solving a 3x3x3. His video solving a 4x4x4 coming soon.Mr. roman is a mathematics teacher at Washington Irving HS in New York City. In addition, he is a Rubik's cube aficionado. Here he is solvi...all »Mr. roman is a mathematics teacher at Washington Irving HS in New York City. In addition, he is a Rubik's cube aficionado. Here he is solving a 3x3x3. His video solving a 4x4x4 coming soon.«
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