In every room there is a sense of serenity, whether the children are practicing brush strokes for calligraphy, tumbling around in judo or gliding their little fingers over the harmounia, a type of piano used in music class.

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Dishman incorporated two tests that measure the strength of a patient's speech with a recording chip, and three others--a peg board, two piano keys and videogame-type buttons--that measure reaction time and speed of movement.

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You and your friends can simultaneously type on it, fingerpaint, play on digital piano keys, call up YouTube videos and Flickr images and zoom in on and rotate a map of the world.

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