I can easily listen to podcasts while doing household chores. Most podcasts aren't that information-dense anyways and while retention isn't perfect, you get an overview of a topic and can still dig deeper (or not) later. Or to flip it around: most podcasts don't give you that much benefit anyways.
YMMV but I sometimes listen to a podcast or audiobook while playing mindless video games. I can't watch a show while playing video games, since I need to actually watch the screen. Since the game doesn't require mental thought, I can still pay attention to the content of the podcast.
podcasts? How do you listen and benefit without paying active attention?