We may earn a commission if you buy something from any affiliate links on our site. .Language mutates. As society changes, neologisms sprout, new words become codified – app, selfie, meme, troll – and old ones die out. And the rise of new technologies also impacts our non-verbal communication.Linguistics professor Vyv Evans has suggested that some of our basic hand gestures, or “emblems”, will soon die out due to younger generations not understanding them: things like scribbling on your hand in a restaurant to signal for the bill, or making a winding motion to ask someone to put their car...…We may earn a commission if you buy something from any affiliate links on our site. .Language mutates. As society changes, neologisms sprout, new words become codified – app, selfie, meme, troll – and old ones die out. And the rise of new technologies also impacts our non-verbal communication.Linguistics professor Vyv Evans has suggested that some of our basic hand gestures, or “emblems”, will soon die out due to younger generations not understanding them: things like scribbling on your hand in a restaurant to signal for the bill, or making a winding motion to ask someone to put their car...WW…