Scientists listened to animals playing and they noticed something that appeared to them to be laughter. They studied this behavior for couple of years before acturally realizing that it is laughter.
Soon they got a device which transformed higher frequency sounds to frequencies our auditory system can hear.
So they developed a way to ask these rats if they liked being tickled and the answer was definite yes!
Jason Kidd Called Jaylen Brown The Celtics ‘Best Player’ And Explained Why
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[image: tatum-brown-top]Getty Image Jason Kidd offered a high compliment
to Jaylen Brown (while also maybe trying to play some mind games with the
Celtics).
2 years ago
