> The video says you can't just mirror it for left handed people, still need it to spin the same direction. Do you know why? Isn't it symmetric? On a feathered

> The video says you can't just mirror it for left handed people, still need it to spin the same direction. Do you know why? Isn't it symmetric? On a feathered shuttlecock, the feathers aren't symmetric; they overlap in one direction. Might be possible on a plastic shuttlecock, though.