Find someone from [communications department], and ask them after the meeting - hey, can I pick your brain? Tell them you don’t understand and ask them to teac

Find someone from [communications department], and ask them after the meeting - hey, can I pick your brain? Tell them you don’t understand and ask them to teach you. When they use high level buzzwords, ask “can you login to that system and show me?”. From my experience, they will be excited to teach you about their field and super interesting things can come of it.