The human body is a marvel on a level that can be hard to grasp with our limited human brains. With all that we know now about human anatomy, there are still many enduring mysteries about the way our bodies work, especially our brains. One of the most enduring of these mysteries is exactly how, with all the visual input constantly bombarding our eyes, we humans manage to have a stable view of the world. This question is of keen interest to Mauro Manassi and David Whitney. Manassi, who has a doctorate in neuroscience, is a lecturer in the School of Psychology at the University of Aberdeen in Scotland. Whitney, whose doctorate is from Harvard University and whose primary research interest is also cognitive neuroscience, is a professor of psychology at the University of California–Berkeley. The two teamed up to perform a simple but ingenious series of experiments that may …