Thing 13-subscribing to podcasts

There were so many podcasts that I was interested in and subscribed to- now I'll have to carve out some extra time to listen to them. I can see why people like podcasts though and feel like I will be bettering my self by listening to something useful rather than just morning radio on my way to work. My good friend subscribes to several so I got some useful suggestions from him too. I subscribed to Grammar Girl, Quirks and Quarks, and Nature on PBS.