Not sure if many of you are experienced with PCB design, but perhaps for someone in the industry: Are there alternatives to Board level shielding to prevent EMI from affecting other portions of a PCB design? I was thinking perhaps an EMI potting would exist but the more I think about it, physically I understand why it probably wouldn't work... I think the best solution is to pull a ground line to via's around the area where I'd like to solder a shield, but am ideally looking for more options.. Any ideas?