>>108953409Alegebra, algorithms, crankshafts, chemistry, ethanol, soap, mental health institutions, kerosene, petroleum, soft drinks, sulfuric acid, hydrofluoric acid, syringes, Arabic numerals, decimals, fountain pens, drug trials, steel mills, flywheels, guitars, science fiction, movable type printing press, inhalation anesthesia, metronomes, pharmacacopoeia, cam shaft, coffee, carpets, hookhah, and cotton gins.
