#today I taught my first in person class since Winter 2018. I wore my earrings made by my dear friend for luck. You’ll have to ask the #students how it went. I somehow had no difficulty filling the time and winging it when the Online learning platform #Learn had login issues 😒. But I was mainly keeping an eye on my #Aranet4. #CO2 went from 500 at the start of the lecture to 800 by the end. Glad we’re the first class in there in the mornings!