This is not just a passive vision of friendship.

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Passive Play is a vision that explores the complex developmental disability, Autism.

ENGADGET: Dundee student designs Passive Play toy cube to stimulate parent interaction with autistic children

So-called passive sharing is a big part of the vision Zuckerberg laid out in his keynote address at the F8 conference yesterday.

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Night-vision lets the driver see up to five times as far, using a passive infra-red sensor.

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