Anti-surveillance makeup: Computer-vision dazzle throws off facial-recognition software. She loves him, she loves him not: Tattoo removal on the rise. From potato chips to ice cream, why different edibles come in different plastic packages. And arresting arachnid-men: Pretty much anybody can be Spider-Man, which creates problems.
Photo: Argentine President Cristina Fernandez, right, shakes hands with Antonio Banderas, center, as he introduces wife Melanie Griffith (with tattoo, reportedly in the process of being removed as the two go through a divorce) at the presidential palace in Buenos Aires, Thursday, Dec. 13, 2007. (Argentina Presidency via Associated Press)