Many tweeting styles remind me of swing bowling in cricket. Between deliveries (pitches) you polish one side and let other side scuff up and wear naturally. As the ball ages through the game it starts swinging in the air left or right. The asymmetry does the work. No spin needed.
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Early in the game, the seam angle (a great circle on a cricket ball) must be used explicitly to create swing, but later the asymmetry does the work and the seam can even be in a neutral “centrist” position. This is called classical liberal swing bowling 🤣
