@MLClark Helium leak. That explains all the squeaky voices.
I'm glad someone's thinking about the possible technical failures, but that also doesn't surprise me, considering your location and experience set. π Morning, Stephen! Hope you're well.
My last event this year before I hunker down to finish the novel. :)
Hope you have a lovely season of peace, good cheer, good food, and only the company you can tolerate* ahead.
*Ideally outside any hospitals!