Distillations: Science + Culture + History

On today's show we see old bones made new again. First the ongoing restoration of Philadelphia's 19th Street Baptist Church. Then a discussion about what makes some old buildings greener than new ones. SHOW CLOCK 00:00 Opening Credits 00:28 Introduction 01:20 The 19th Street Baptist Church 09:31 Interview: Heather Blakeslee 16:35 Closing Credits CREDITS Special thanks to Alex Lewis, Heather Blakeslee, and Jennifer Dionisio for researching this show. Additional credits available at chemheritage.org/distillations.