Instead of static, boring quests in an unchanging world, our dynamic event system creates a living, breathing world that bustles with energy and responds to player actions.

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Deep breathing activates the body's parasympathetic nervous system, which is essential for relaxation.

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If a bedridden person or baby moves, the wireless system detects the movement but cannot measure their breathing at the same time.

ENGADGET: Researchers use wireless network to monitor breathing, could save lives

To cope with air pollution in China, artist Matt Hope produced a "Breathing Bike, " that consists of a fighter pilot's breathing mask attached to a pedal-powered air filtration system.

ENGADGET: blogger-avatar

Because the technique uses off-the-shelf wireless transceivers similar to those used in home computer networks, "the cost of this system will be cheaper than existing methods of monitoring breathing, " says Neal Patwari, senior author of a study of the new method and an assistant professor of electrical engineering.

ENGADGET: Researchers use wireless network to monitor breathing, could save lives

"I have to keep reminding myself to keep breathing, " said JPL engineer Steve Sell, who helped develop the mission's complicated landing system.

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The unpleasant feedback from exercising, such as difficulty breathing, sweating or stiff muscles, is transferred to the brain using the afferent, or sensory, nervous system.

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