vocalisations when they were being tickled i found that highly intriguing and how similar are they these vocalisations are to humans. that was about the time when i heard that but you are able to produce certain vocalizations when they are being tickled and that intrigued me and. out of that i wanted to reconstruct if you off laughter by assessing all the great apes and humans. what we did was we collected the ticking sound of self eight. and humans and the ticking cells are represented here on our grounds. you see an orangutan. here that it s very. and here s the song from the gorilla. show.
these very staccato like how vocalisations when they were being tickled i found that highly intriguing and how similar are these vocalisations are to humans. that was about the time when i heard that forty boards are able to produce certain vocalizations when they re being tickled and that intrigued me and. sawed off that i wanted to reconstruct the if you can off laughter by assessing all the great apes and humans. what we did was we collected the ticking sound itself apes and humans and the ticking cells are represented here and sonograms. you see an orangutan. here that it s very deep and here s