[Her thoughts have been more than a little clouded by Reid lately. First his absence and then his rocky return. In truth she's here partially because Reid came. Of course that was always part of the formula here. She worried about Reid spending time around someone so...poisonous?
Still, it doesn't take long before the content of the class distracts her thoughts away and actual learning takes over. Also this absence bit? It's hitting pretty close to home.]
And all of it pretty easy to come by if the dome systems break. Wouldn't be long before we ran out of all of it.