"Eek. That does cause a problem, doesn't it...there's probably mediums around here that could help you, though. The Nexus has almost everything, I think."
"There's dispensers for them around the Nexus...I actually got mine from a friend, so I don't know exactly where to get one." Sarah bites her lip and glances around. "I think there's more of them over in...that direction? I'm not totally sure, though."