I don't listen to podcasts while programming, I listen to them in the shower or during a drive. I do find the interview format to be a great way to learn (at a high level).
SoundLogic AWS-12/2970R Bluetooth Shower Speaker with FM Radio and Carabiner (Red) https://www.amazon.com/dp/B01BFIAL6I/ref=cm_sw_r_cp_api_HYey...
It was very good quality in every other respect, though.
Edit: For reference, the one I bought: http://www.bushaustralia.com.au/product/water-resistant-blue...
AquaAudio Cubo - Portable Waterproof Bluetooth Speaker with Suction Cup for Showers, Car, etc. - Pairs with All Bluetooth Devices + Siri Compatible - 10 hours Playtime/ Built-in Mic (Silver) https://www.amazon.com/dp/B01G7KJV2Y/ref=cm_sw_r_cp_api_.Nuy...