Oral Contraception Doubled the Sales of Ballpoint Pens (The Pattern of Disruption, Part 9)
Russell Marker was a man who was good at finding answers and, in late 1941, he found in the book of a botanist friend an answer he had been seeking for a long time. Dioscorea mexicana, or the Mexican yam, is found throughout Mexico and down to Panama and can grow to several hundred pounds …