Time to drop some knowledge on some asses
Kartahn could not give less of a rat's ass about what Florence had to say. Science types were all the same. They were all long-winded, and they all said a bunch of stuff nobody really cared to hear. As far as he was concerned, the beats playing on is MP3 player were far more interesting. He exchanged monosyllabic expressions with his brother Kaine, who stood in a similar fashion with his arms crossed, lamenting as well the fact that they'd been dragged there against their wills.
Anna, however, was quite fascinated by what Florence had to say. She listened eagerly and spoke to Kaine absently, who just simply shrugged his shoulders and ignored her for the most part.
Kartahn pushed his headphones closer to his ears so that the sound drowned out the annoying scientist's voice. As he did, he tapped his right foot on the ground and bobbed his head.