Ghulf Genes

Looking at Mayan ways of herding numbers, where base-20 numeration (the vigesimal) is dominant, with one exception, I was reminded that anc...

In a way it pleases me that some nations drive on the left, some on the right, that some homes hang the toilet roll so that the sheet comes ...

Numerology, particularly the meaning of the number 13 and its rotation (31), expansions (49, 94, 58, 85, 67, 76—numbers the digits of which...