Fashion site Mode has made a cottage industry out of videos that demonstrate the fashion trends of the past 100 years. In the past, they've wowed the Internet with 100 years of lingerie, engagement rings, wedding gowns, hats, men's swimwear, fitness gear, and even dinners. But with their latest video, Mode has really put their finger on what people want to see: nail art! The art of fingernails. They put... their finger on it. Anyway, it's a good video: