Interesting, thanks for sharing. What’s the next investigation?

are you going to publish a brief summary of the exercise?

Italian voice actor Carlo Bononi was the voice of all of the characters on Pingu. A trained clown by trade, he used a theater technique called grammelot, which consists of "speaking" in a mix of babbled gibberish noises. He improvised all the voices live and unscripted.

Better to be able to turn off self reposting for those I follow - I never need to read someone’s post twice.

Some do, 15 year old Volvos - yes, likely also Honda and Audi / VW

Cars about 5-10 years old yes, newer ones usually bluetooth, and often usb-c too