Some kinds of nails, such as those used for defending the soles of coarse shoes, called hobnails, require a particular form of the head, which is made by the stroke of a die.
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Nationality: English Type: Mathematician Born: December 26, 1792 Death: October 18, 1871 |
“I just don't understand how you can not be concerned about your appearance. From time to time I'm vilified as the person who cares about the look of a teapot - and it's not that I believe my taste is superior , I just can not believe that other people don't care.”