The ultimate visual brain-scan test: left-brained, right-brained ?
The first thing you see is wrong. Your brain rushes to label the scene—two lovers in a snowy embrace, or the shadow of some lurking dinosaur. You feel certain. Then, slowly, the picture starts to betray you. Edges shift. Shadows rearrange. A hidden presence stretches across the snow, massive, silent, impossi… Continues… At first glance, the…
