Flipping an Edge on a 4x4 Rubik's Cube
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Cel Kulasekaran
Quant, Squash player, Musician, Iron Maiden trooper, Father, and Husband.
Quant, Squash player, Musician, Iron Maiden trooper, Father, and Husband.
r ² B ² U ² l U ² r ' U ² r U ² F ² r F ² l ' B ² r ²