Tokuji Hayakawa invented a pencil that uses replaceable lead cores to stay sharp all the time. The product wasn’t warmly received in Japan at first, with people saying things like the metal casing would feel too cold in winter ...
http://sharp-world.com/corporate/info/his/only_one/penc...
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N. J. Conte, in 1795, successfully produced pencils - after the later famed Faber family of Nuremberg, Germany, failed to do so - by using a pulverized graphite base to create a substandard, crude prototype of a pencil.
http://wiki.answers.com/Q/Who_invented_the_pencil
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The recipe used by modern pencil manufacturers, calls for dried, ground graphite, a form of carbon, mixed with clay and water in varying proportions. Pencils made with more clay produce a harder pencil, and, conversely, pencils made with more graphite produce a softer pencil.
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www.coolquiz.com/trivia/explain/docs/pencil.asp
www.coolquiz.com/trivia/explain/docs/pencil.asp
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Ancient History question: Where and when was the pencil invented? N. J. Conte invented the first pencil. ... How was the pencil invented? Who else invented it pencil? Were was he pencil invented? Where was a pencil invented? When was th pencil invented? When was he pencil invented? WHERE a pencil was invented?
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wiki.answers.com/Q/Where_and_when_was_the_pencil_invent...
wiki.answers.com/Q/Where_and_when_was_the_pencil_invented
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Pencil - Wikipedia, the free encyclopedia
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A pencil is a writing or drawing device consisting of a slippery, thin stick of pigment (usually graphite, but can also be colored pigment or charcoal) and clay, usually encased in a thin wood cylin...
en.wikipedia.org/wiki/Pencil
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Invention of the Pencil; The "lead" pencil (which contains no lead) was invented in 1564 when a huge graphite (black carbon) mine was discovered in Borrowdale, Cumbria, England. The pure graphite was sawn into sheets and then cut into square rods.
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www.enchantedlearning.com/inventors/page/p/pencil.shtml
www.enchantedlearning.com/inventors/page/p/pencil.shtml
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When was the pencil invented? ... Who invented the first pencil? ... It is not known who invented the first pencil. The pencil was first documented in 1565 by Conrad Gesner, and its invention is sometimes attributed to him, though this is unlikely.
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www.pencilpages.com/misc/faq.htm
www.pencilpages.com/misc/faq.htm
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Colour pencil, black pencil Indian pencil, Chinese pencil...just name it. We all may have grown out of our fancy for pencils but very few have actually stopped using them. But how much do you know about this important writing tool? ... 2. Who invented the pencil? a) Faber-Castell b) Staedtler c) Eagle Pencil Co;
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www.rediff.com/money/2007/may/08quiz.htm
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Invention Question: Why Was The Pen Pencil Invented? Pen pencils were invented because two-thirds of the lead in an ordinary pencil never gets used, it ends up as pencil sharpenings. Unusually, the mechanical ... When Was The First Pencil Invented?
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www.blurtit.com/q409958.html
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