A “regular convex polyhedron” is a solid shape in which all the faces are identical regular polygons such as a square or an equilateral triangle. The number of possible different shapes is limited; in fact, there are exactly:
In 1593, a well-known scholar named Carolus Clusius, took up a new post in Holland, and brought with him a treasure that would profoundly influence his country’s economy for decades to come. What was it?
The mightiest wrestler of ancient Greece was Milo of Croton, champion in six successive Olympiads. Even Milo’s legendary strength was not enough to save him in the end, alas. It is said that he lost his life in a contest with...
The Yoshida Kogyo Kabushikikaisha company was founded in Japan in 1934. Today, under the more compact name YKK Co., it is known as the world-leading manufacturer of which everyday product?
One sin on the traditional list of “seven deadly sins” is known in Latin as accidia, from which we have the old-fashioned English word accidie. Today, the deadly sin of accidie is more usually known as:
