Tolerance.ca
Director / Editor: Victor Teboul, Ph.D.
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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

How do people make paper out of trees, and why not use something else?

By Beverly Law, Professor Emeritus of Global Change Biology and Terrestrial Systems Science, Oregon State University
People have painted on cave walls and written on clay and wax tablets, papyrus and paper made from wood. Could screens replace paper someday?The Conversation


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