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Teens and see supply. Okay. Okay, hello and welcome to Trigonometry. I'm Francis Foster. I'm Constantine Kissin.

And this is a show for you if you are bored of people on the internet arguing about subjects they know nothing about.

At Trigonometry, we don't pretend to be the experts, we ask the experts.

Here the world famous Angel Comedy Club, our amazing expert guest this week is the Africa editor of the Financial Times here in London

and the author of the growth delusion David Pilling

welcome to Chigonometry.

Thanks very much I'm slightly nervous this is what happens.

Well this is the this is what we like to engender in our guests.

Get it worked.

Yeah.

It is a bit of a weird studio we have here.

It's like a black curtain and pretty much nothing else.

It could be a nicest video.

That's pretty much where we are.

So David, welcome to the show.

Thank you very much for coming on.

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