Contact: Daniel Stolte
University of Arizona
Caption: Sanguinetti showed study participants images of what appeared to be an abstract black object. Sometimes, however, there were real-world objects hidden at the borders of the black silhouette. In this image, the outlines of two seahorses can be seen in the white spaces surrounding the black object.
Credit: Jay Sanguinetti
Usage Restrictions: This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated.
Related news release: Study: Your brain sees things you don't