Milaana. Lana. LANA. LAANAAAAAAA
I honestly have no idea, but I sure hope not if it's anything harmful! Shared all I knowOn the calibration video, it looked like he snipped enough insulation for the crimp. That leaves insulation on the length of wire running inside the ceramic tube. In the heat zone, and possibly in the heated air path. I didn't go back yet to confirm. Did I see it right?