In Brooklyn, Obama fans partied in the streets and hugged random strangers until the weee hours of the morning on November 5. Not everyone spoke the same language: some sang out in Spanish, others in Chinese, English, Italian, etc.-- but it didn't matter, body language said it all. In fact, some fans were so enthusiastic that they sported permanent body language: Obama tattoos. And this tattoo artist even offered free Obama tattoos! Deciding whether or not to sport body art for the rest of your life is a tough decision, and then there's the question of what colors to use. Perhaps a bit of information on the science of how tattoos work will be helpful:
