This is the second of three interviews for Pecha Kucha Night Pittsburgh, vol. 20. It’s with Pitt PhD student Annie Liu.

Before we get going, check out the Facebook page for PechaKucha Night Pittsburgh for details about the event.

And subscribe to the podcast on iTunes so you don’t miss the other two interviews.

Annie is doing experiments to create a model of a mouse’s olfactory system, the part of the brain that processes smell. She uses dye to create these beautiful images of the brain:

They also happen to be very important to her research.

You can also follow her on Twitter. She has intelligent things to say, so if you’re on Twitter that might not be your thing.

And as always, subscribe to the podcast on iTunes

*Updated on 4/3/16 to include video of PKN v20