In the first part of our five-part series on the recent Consumer Electronics Show, Alyne Ellis talks with technology expert Gary Kaye about a not-for-hospital-use oximeter that clips on your finger and registers your heart rate as well as the amount of oxygen getting into your blood stream. Kaye also raves about the spectacular images offered on ultra-high-definition TV.
Also of interest: 50 apps to make your life easier. »
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