Where the virtual and the real meet: Mirror Worlds, Corss Reality, Augmented Reality, 1984, The Matrix and More...

It's a smart world
The Economist

...David Gelernter, a professor of computer science at Yale University, put forward in his book “Mirror Worlds” in the early 1990s. “You will look into a computer screen and see reality,” he predicted. “Some part of your world—the town you live in, the company you work for, your school system, the city hospital—will hang there in a sharp colour image, abstract but recognisable, moving subtly in a thousand places.”...

....Researchers at MIT’s Media Lab who connect real-life objects with copies in Second Life, a virtual world, refer to the result as “cross reality”....

....Smartphones are also where the virtual and the real meet most directly and merge into something with yet another fancy name: “augmented reality”. Download an app called “Layar” onto your smartphone, turn on its video camera, point at a street, and the software will overlay the picture on the screen with all kinds of digital information, such as the names of the businesses on the street or if a house is for sale....

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