I don't think it's the case. My best guess is that when a camera is filming at higher frame rates, some LED lights actually flicker because their frequencies aren't in sync. My experience is from video production and I've seen such lights many times. BTW, I'll be in Moncton July 2024 too
Thanks for the trip, i'll like to know if someone else is also admitted at NBCC for the winter intake? And what is the advice for new comers according to accommodations ?