'Uncanny valley' effect observed in macaques through 3D animated monkey avatars‎

A new tool that allows researchers to create realistic full-body animations of monkeys has provided the first evidence that nonhuman primates experience the "uncanny valley" phenomenon for body avatars, according to a study by Lucas Maximilian Martini at the University Clinic Tübingen in Germany and colleagues at KU Leuven in Belgium, published in PLOS Biology.