Imagine being able to sit down on your couch and go anywhere you want. You could go to Paris and walk beneath the Eiffel Tower. You could go to the bottom of the ocean and touch all the strange, wonderful creatures that live there. You could go to Mars and explore its sandy dunes alongside the Curiosity Rover. In this scenario, you can see, do, and be anything you want. All you have to do is put on a headset.
That’s the future of virtual reality, according to Ernest Cline’s cult classic science fiction book Ready Player One. It’s also the future that Mark Zuckerberg is trying to create.