Apparently the tradition of great engineers not having college degrees goes back 2,500 years. Harvard classics researcher Mark Schiefsky has shown that many great technical innovations of antiquity, such as the balance and steelyard, were created by craftspeople with no theoretical training in mathematics. A steelyard is a balance with unequal arms, whose operation is based on ancient mathematician Archimedes’ law of the lever. Schiefsky poo-poos the idea that you need a fancy law to make a steelyard, and in fact has proven that steelyards were in use long before Archimedes explained it. More »
