Optical illusion tricks your brain into thinking the face is inside out | Daily Mail Online
If You Only See a Venetian Mask Look Again » TwistedSifter
Dissociation of perception and action unmasked by the hollow-face illusion - ScienceDirect
Rutgers Researchers Test Potentially Lifesaving Tool for Detecting Schizophrenia | Rutgers University
This hollow mask illusion fools me every time | Boing Boing
Abby Wardill on Twitter: "A little mask illusion makeup this evening. Inspired by the incredible Mimi Choi! ♡ #makeup #illusion # facemask https://t.co/E8iwyPCV3z" / Twitter