No, Jacuzzis weren't invented in a northern Italian town named Iacuzzi. Some everyday words like "Pilates" or "leotard" might sound like far-off places in European countries, but these labels don't have geographical origins. Some creations and concepts were taken up so quickly, that society ignored the monickers their inventors had assigned to them, and named them after the person instead. So, who were Nacho, Theremin, and Mausolus? Let's dive into these 10 stories to find out.