News and reality

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News Feature: Virtual reality therapy set for a real renaissance.

A war veteran fits a virtual-reality headset over his eyes then lowers a pair of noise-cancelling headphones over his ears. After a moment of near-silent darkness, he finds himself bathed in harsh sunlight, standing on a rocky outcrop in Afghanistan. He turns to the left and right: there’s nothing in sight but barren hills. He glances up: a helicopter is passing over. The war seems distant. Sud...

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