[ Wu tries not to be impatient, but he is impatient, watching Mako read and pace and read and pace and he wants to know what's going to happen. It all feels very urgent, like if they don't figure it out right now they'll never figure it out at all.

To distract himself, he turns to Bolin ]

You don't have to be the ratpig, Bo. We can, we can figure something out. Maybe somebody out there likes what they turned into! We could test on theirs!