Carbon Hand-made pencils
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Hand-made pencils.
In April, 2004 I wrote about making pencils by hand in my Popular Science column. Here's a picture showing all the stages from graphite to final pencils: See the article (available online) for more details.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 15 April, 2004
Price: Donated
Size: 7"
Purity: >95%