Dr. Poppy Crum

So we could measure carbon dioxide from just tubes on the ground and you could get the real-time differential of CO2 in there.

No.

But I mean, I like to say we broadcast how we're feeling, right?

And we do that wherever we are.

And in this, you could look at the time series of carbon dioxide levels and be able to, you know,

know what was happening in the film or in the movie without actually having it annotated.

You could tell where he summited, where he had to abandon his climb, where he hurt his ankle.

Absolutely.

There's another study, I forget who the authors are, and they've got different audiences watching Hunger Games.

And different days, different people, you can tell exactly where Katniss's dress catches on fire.

And, you know, it's like we really are sort of, you know, it's like digital exhaust of how we're feeling.

But, you know, and our thermals, we, you know, radiate the things we're feeling.

I'm very bullish on the power of, you know, our eye and representing our cognitive load, our stressors.

Our eye, yes, like the diameter.

Our, yes.

Yes, yes, yes.

You know, back when I was a physiologist, I always, you know, I've worked with a lot of species on, you know, understanding information processing internally in cells, but also then I would very often use pupilometry as an indicator of, you know, perceptual engagement and experience.

Yeah, more arousal, cognitive load, or obviously lighting changes.

But the thing that's changing from-

20 years ago, 15 years ago, it was very expensive to track the kind of resolution and data to, you know, leverage all of those autonomic nervous system, you know, deterministic responses, because those ones are deterministic and not probabilistic, right?