One Guest: Al Sacco

Ishan Gurdal cheese expert and owner of Formaggio Kitchen speaks about his quest for the perfect cheese, and what Julia Child had to say about his efforts.

Historic New England curator and author Nancy Carlisle talks about her study of kitchens; how they have changed over the decades, and what these changes can tell us about larger shifts in society, culture, and the family.

Musicologist Victor Coelho talks about, and demonstrates on his lute, the similarities between Renaissance and pop music.

Janie Katz-Christy, director and a co-founder of the Green Streets Initiative, speaks about what inspired her to start the campaign for alternative transportation.

Michael Frank is the curator at the Museum of Bad Art in Dedham and Somerville, Mass. He talks about how the museum got started, how pieces are selected, and what constitutes “bad” art.

Neil Cohn talks about what he's learned by studying comic books and why comics aren't just for kids.

"Tea sommelier" Cynthia Gold demonstrates the ways tea, like wine, can be paired with food.

"Tea sommelier" Cynthia Gold talks about the many unexpected ways in which tea can be used, from food to cocktails.

Naveed Nour's photography collection Momento reveals what he discovered by taking photos of the same places around the world over time.

Boston Ballet costume designer Charles Heightchew talks about how he got into the business, where he gets his inspiration, and his advice for aspiring costume designers.