The science of hammering

When it comes to something as simple as hammering a nail, some people are naturals and get the job done after a few clean, sharp strokes of the hammer, whereas for the rest of us a similar challenge is likely to end up with the nail bent in the middle, a sore thumb and a wounded pride. Dr Duncan Irschick and his colleagues at the University of Massachusetts at Amherst have measured hammering performance in men and women and found that men are more accurate than women when hammering under light deprivation, and, conversely, women are more accurate in the light, regardless of target size...

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