Padulas Fusion Cubes Set of 2

This is a set of two pages (8-1/2″ by 11″) of the cubic optical illusion with half of the cube in green and half in red. Several exercises can be done with or without R/G glasses using this set. One page is transparent and one is opaque to allow work on exo and eso. R/G glasses not included. Works well with R/G flippers to induce the optical illusion. Cubes are separated ascending anti-suppression check. Set of Two.