Beards help men to express anger - but also make them look friendlier when smiling https://t.co/q9ao6pFR1D The perfect facial emotion enhancer? πŸ§”πŸ» pic.twitter.com/f68jv66uB3

— Neuroskeptic πŸ‡ΊπŸ‡¦ (@Neuro_Skeptic) March 26, 2019