In a sense, the entangled objects are not even communicating. They are the same thing. At the "quantum level," and I don't know what that means and cannot visualize it, everything that there is may be actually or theoretically linked. All is one. Sun, moon, stars, rain, you, me, everything. All one. If this is so, then Buddhism must have been a quantum theory all along. No, I am not a Buddhist. I am not a believer, not an atheist, not an agnostic. I am still awake at night, asking how? I am more content with the question than I would be with an answer.