24 year old Arthur Zang, a Cameroonian engineer, invented the Cardiopad. The Cardiopad is a portable, touch screen device that enables heart examination such as the electrocardiogram to be performed at remote locations while results of the test, are transferred wirelessly to specialists who can interpret them. A lot of young innovators do exist in the developing world, not that we know about all of them.. Mark Twain once said “Thousands of geniuses live and die."

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