What does contagious laughter sound like?
University of Amsterdam Feel like a good laugh? Then why not take part in a listening experiment designed by UvA psychologists. Listen to someone else laughing out loud and rate how contagious you find their laughter. You can also add your own laughter fragment and thereby help the researchers find out what contagious laughter sounds like. Many mammals – such as rats, dogs, chimpanzees, squirrel monkeys and other primate species – produce laughter-like vocalisations when playing with their ...
Source: miragenews.com