Reviews Coding and Redundancy: Man-Made and Animal-Evolved Signals by Jack P. Hailman Harvard Univ., 2008, 257 p., $39.95 By Science News November 21, 2008 at 1:58 pm - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print Traffic lights and primate vocalizations encode information in similar ways. Coding and Redundancy: Man-Made and Animal-Evolved Signals by Jack P. Hailman