Ready Player One imagined a fully immersive digital world—but how much of that tech is already real? From VR suits and haptics to omnidirectional treadmills and neural feedback, we explore what’s ...

2. On the page or screen, "Ready Player One" is perfect for fans of '80s entertainment The film follows a young man (Tye Sheridan) who becomes an unlikely hero in a virtual world designed by a pop ...