Today's RIOT-NC talk was about very light weight, removable and flexible form factor custom EMI shields for PCBs with a ton of advantages over the usual "cans". The recording is here: https://www.youtube.com/watch?v=7V1XUQHJLR0&t=7s <https://www.youtube.com/watch?v=7V1XUQHJLR0&t=7s> -Pete