Among the most interesting studies presented in Phoenix, by a Canadian professor of kinesiology named Joan Vickers, explained why the "quiet eye" technique, which she first reported 15 years ago, works so effectively.

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What you see above is an LCD panel that refreshes at 240Hz, and delivering 3D at 60 frames per second to each eye, by using the typical active shutter glasses technique of blocking light to your left eye when the "right" image is displayed, and vice versa for the right eye.

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The technique is rather disturbing, as the technology is removed through the ear or eye.

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The technique is designed to ensure that none of the healthy, but delicate tissues in the eye are damaged.

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The traditional technique of taking out contacts involves moving the lens to the outer, lower corner of the eye and then using the thumb and forefinger to pinch it out.

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