1. A G A G United States says:

    To what I am understanding, this process requires you to have a smartphone, 3d glasses and time on your hands. Why 3d glasses? Well, it seems they want you to focus each eye separately on different colored blocks but at the same time and in this case a tetris game that does just that. One lens is blue, the other red so you can technically choose a color that only that one lens can see but not the other and so forth. What this does is train both eyes to work together and improve them. Hopefully I helped a bit in this, wish you all the best.

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