3 ms·
The thing about micro-expressions is that they're involuntary. You can't hide them unless you're specifically aiming to do that. Your face might very well betra
by crispyambulance 6y ago
The thing about micro-expressions is that they're involuntary. You can't hide them unless you're specifically aiming to do that. Your face might very well betray a few hundred milliseconds of amusement immediately before you shout a swear-word.