Thor's grin continues to hold at Tony's reaction. He sets a hand on Tony's shoulder. "I chopped down the trees myself," he says, as if that required any sort of explanation, "then stripped them. You're supposed to let your logs dry for a very long time before you treat them and use them, but I wanted to figure out a way to speed up the process that didn't involve making a kiln. Air drying is supposed to be best."