@fredkeng35: R vs R Prime: Which Way Do You Turn? 🧊 Follow `R U R′` slowly, then replay at full speed. Save this drill and comment with your solve time. Save this drill, try it three times, and follow for the next case. #RubiksCube #CubeTok #CubingTutorial #LearnOnTikTok #PuzzleTok #SoviAI