3 ms·

A picture of a face -- of any kind -- might improve results. http://freakonomics.blogs.nytimes.com/2006/06/28/scarecrows-work-on-people-too/ http://freakonomic

• pbhjpbhj 16y ago
  I wonder if I get a tshirt with a big pair of eyes on it I can get better service, cheaper rates, more honest dealings ... Smiley faces on bills (immediately payable invoice notices, eg in a restaurant) earn greater tips for the server too.
  • electromagnetic 16y ago
    Buying a shotgun would work better, but I think it has more legal repercussions.