I don't have a tv and don't listen to the radio as I don't like the Finnish radio style. Or at least I didn't when I used to listen to it. I'm really glad I found podcasts. I don't remember how though, or what the first one was that I listened to. I still look for new ones and now I'm trying out a few quilting podcasts but so far they aren't ones that I'll keep listening to.
Most of ones that I download are about knitting but I would like to find more sewing ones. The only professional one I listen to is Car Talk. I don't have a car or a driver's license, and at my age, I doubt that I'll every want to get one, but I find the program relaxing.
I usually prefer podcasts that don't just talk about their main topic but include the podcaster's life too. I would like to find more non-American podcasts but I must admit that I haven't looked too hard!
One podcast that I enjoy from New Zealand is Crafternoon Tea with Granny G. Until recently her podcast was one of the longest on my list. She has now divided each episode into two sections and airs them at different times. One part is an interview and she has had quite a variety of interesting people on her list.
The other part is a combination of what crafts (knitting, sewing, etc.) she has been working on and usually what she has been baking. I always feel lazy when I listen to her talking about what is in her tin that week as I don't bake that often. Now and again Granny G has a guest to talk about what's in the tins. It's interesting to hear what are New Zealand baking traditions and what baked goods have been imported. In a recent podcast she talked about making bagels. I'm tempted to try making them again as she made them sound easy to make. If you enjoy crafty podcasts, I recommend giving her a listen.