Add Yahoo as a preferred source to see more of our stories on Google. Of all the elaborate illusions and wall-to-wall effects performed in the stage show "Stranger Things: The First Shadow," the ...

One of the most enjoyable things about optical illusions is the after-effect . . . the moment when you and whoever else you've done it with let out a collective, "ohhhh." If you think this experience ...

PITTSBURGH — It’s called the Museum of Illusions and it just opened its doors on Pittsburgh’s North Shore. Once inside the museum’s doors, what your eyes see is all relative. Kenny Mckernan is the ...

Of all the elaborate illusions and wall-to-wall effects performed in the stage show “Stranger Things: The First Shadow,” the trickiest one is a signature visual of the “Stranger Things” universe: the ...