And I should actually just interrupt right here because a lot of our listeners might actually not know what a preprint is.

Oh, yeah.

So this is a paper that has not yet been published, you know.

So it's by a bunch of scientists, but it's...

They put it up on the web in, in a kind of organized form on these, um, archives.

It's very popular.

Ev- basically everyone does it for, in, in many fields.

Colder.