Through the Looking Glass Darkly
One day while Alice is winding up a ball of wool that Kitty persists in undoing, she gets it into her head that there must be a world behind the looking glass (mirror) where everything is backward. Suddenly, she finds herself up on the mantelpiece staring into the looking glass. Then she walks through to the reality on the other side to find a world that is set up like a chessboard and chess pieces are animated human-like creatures. The reflected reality is the opposite of real reality. Time goes backwards.
