Can you talk us through the water cycle from rainwater to the rivers to groundwater to the glass in our hand?

Sure.

Thanks for the wonderful introduction.

And yes, you're perfectly right.

It's a water cycle, and especially growing up in a very water-restricted country, it's been amazing to see what's happening with Luxembourg the last few weeks.

I think all of us are beginning to appreciate how much the rain actually brings us day to day.

So yes, the water cycle, I grew up on a coastal area, so you could always see the front of clouds coming from the ocean and bringing in the rain that would hopefully relieve our heat, although usually in summer it never did, which is kind of what we're experiencing now.

So PFAS.