Carl believes that to understand a technology, and especially to develop it, whether it's a spear or a web based digital service, one must understand the people who use it, how they use it, and what they want from it Af URI, Carl combines his passion for technology with his background in psychological research fo heip achieve these ends. Carl eamed a bachelor's in neuroscience from Columbia University, and a master's and doctorate in experimental psychology from the University of California, San Diego.