I know you can just take the left eye's lens out of one and the right lens out of another then have 2 left lenses in one pair and 2 rights in another and they both work for dual play for CoD.
But I only have one pair of real3D glasses. I am wondering if you could just move one of the lenses around like flip it vertically or horizontally to get the same result?
>>> Can you make dual play glasses using only one pair of real3D glasses?