AUTHOR=Bachmann Talis TITLE=Within-object element ambiguity allows for a strange illusion of alternating facial expression and structure JOURNAL=Frontiers in Human Neuroscience VOLUME=16 YEAR=2022 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2022.956036 DOI=10.3389/fnhum.2022.956036 ISSN=1662-5161