Brilliant! I love your passion for finding out things and showing how they can be relevant in everyday ways. Such a great lead for pro get into science and see how science affects everyday things. So good to see what you can do when you know things, even the seemingly simple things about noises of bubbles can tell us so much and we can do so much with this. I’m sure this could have far reaching implications to make boats more efficient and combat climate change.

I never knew so much about bubbles - thank you

Excellent!

physics can be very beautiful...

What a delightful sound, that laughter of hers.

physicists can be very beautiful...

so fascinating! this is exciting stuff! wow! thanks so much!!

She is so cute.

I have a question, how difficult it is to set boundary conditions at the interface of sea surface and atmosphere?

You don't really address the subject of cavitation directly although you kind of hint at it. I know that the deeper a submarine goes, the less chance of this phenomenon occurring due to increased pressure. Any thoughts?

I really want to perform some cunnilingus experiments Helen;could you help?

If you could just speak a little FASTER then I wouldn't be able to understand a single word you said. As it is I did pick about every third word and that is just annoying. Thanks.