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Carb-Othello pastel pencils
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Peter Davis
Oct 3, 1995, 3:00:00 AM10/3/95
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I recently noticed that the Carb-Othello pastel pencils have some
number of stars printing on them, between 0 and 5. What does this
mean? I'm guessing it's a light-fastness rating for the individual
pigments in each pencil, but I don't really know.
number of stars printing on them, between 0 and 5. What does this
mean? I'm guessing it's a light-fastness rating for the individual
pigments in each pencil, but I don't really know.
Anyone know more about this?
Thanks.
-pd
--
Peter Davis "Education is not the 617/873-4145
BBN Educational Technologies filling of a pail, but FAX: 617/873-2455
70 Fawcett Street the lighting of a fire." pda...@bbn.com
Cambridge, MA 02138 -- W. B. Yeats
URL: http://copernicus.bbn.com/0/people/PDavis/homepage.html
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