In an early chapter of his interesting new book, Symmetry: A Journey Into the Patterns of Nature, Marcus du Sautoy describes a visit to the Alhambra, the great Moorish palace in Granada, Spain. He and ...
When finding the order of rotational symmetry, it's helpful to mark a reference point to know when you've rotated through the full 360 degrees. For example, you could choose the top right vertex, or ...
This blog comes from my discussions with Steve Savoie, a manufacturing and tooling engineer who spoke at last year’s International Boatbuilders Exhibition (IBEX). Steve has a background in both ...
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