View Post Agencies | Brands | Campaigns | Digital Grey London Documents ‘100 Years of Hair’ for Gillette By Erik Oster on Jun. 25, 2014 - 4:02 PM Grey London has a new spot for Gillette documenting the last one hundred years in male grooming. The video, entitled “100 Years of Hair,” features the new “Gillette BODY, the brand’s first razor built for the t ...