99% Invisible (I love the episodes about the Frank Lloyd Wright Usonian homes)
This American Life ( A Classic)
Bon Appetit Foodcast (if you’re into food)
the Alton Brown Cast (Also if you’re into food)
Design Matters with Debbie Millman ( longest running design podcast of all time? )
Design the life you love with Ayse Birsel (This one is sponsored by Herman Miller and only has a couple episodes but I really hope it continues)
Pioneers of Industrial Culture (This one is no longer running, but has a few really good episodes including an interview with Konstantin Grcic)
After School from Core 77 (C77 Please come back with this podcast!)
Beyond This Point (Short lived, but there are a couple good episodes including an interview with Poketo founders and designer Eric Trine)