Non-dominant hand vital to the evolution of the thumb
Canterbury UK (SPX) Sep 12, 2014 - Research shows non-dominant hand is likely to have played a vital role in the evolution of modern human hand morphology. In the largest experiment ever undertaken into the manipulative pressures experienced by the hand during stone tool production, biological anthropologist's analysed the manipulative forces and frequency of use experienced by the thumb and fingers on the non-dominant hand ... more
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