#9. Visual Illusion Brain Teaser (opens in new tab)

What do you see? Keep look­ing at it … Hint: You should be able to per­ceive two dif­fer­ent images (but prob­a­bly not at the same time) Brain sci­ence of what’s going on: This image is an exam­ple of an ambigu­ous illu­sion — a pic­ture or object that requires per­cep­tu­al switch­ing between the alter­na­tive inter­pre­ta­tions of fig­ure and ground. And although…