What faces in paintings can tell us about how we perceive emotion

Look closely at a face in a painting and you might think you know what emotion the person is experiencing. A smile suggests happiness. A furrowed brow might signal anger. Widened eyes could mean fear or surprise. But what happens when you ask lots of people the same question? Do This story matters for Science & Discovery readers tracking student. Reported by phys.org. Read the full original at the source link below.