> The number of cinemas that can display 48fps is not great, the number of cinemas that can display 60fps is zero? any cinema that can do 3D can do 48FPS, at l

> The number of cinemas that can display 48fps is not great, the number of cinemas that can display 60fps is zero? any cinema that can do 3D can do 48FPS, at least. RealD uses a single projector, with an electrically controlled circular polarising filter on the front. This is why 3D in cinema for any kind of action is terrible, because you get juddering nastyness. To get round this, some places project at 96 FPS(well I thought it was 144, but that might be the limit of the projector where I worke)