Latest from Donald E. Simanek


Golden Star Origami

Golden Star Origami

12/18/2012

Historical legend tells us that seamstress Betsy Ross was visited in 1776 by George Washington, Robert Morris, and George Ross,...

Mathemagician

Mathemagician

11/20/2007

At 92, philosopher Martin Gardner is still exploring the perplexities of math, science, mystery, and magic.

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