Distillations: Science + Culture + History

Join us for the third installment of The Stages of Life, spotlighting the chemistry found in childhood, adulthood, and old age. We start by looking at what happens to the brain as we move into old age, and then we investigate how some tiny technology can help as hearing fades.

Today’s episode centers on adulthood. First, Pennsylvania State University’s Suzy Scherf tells us what’s going on in the brains of adolescents. Then, Katrina Roi takes a look at a common consumer product, the condom, and those who want to make it better. SHOW CLOCK 00:00 Opening Credits 00:26 Introduction 01:09 Interview: Inside the Brain 05:38 The Chemistry Behind the Condom 14:10 Closing Credits CREDITS Special thanks to Tori Indivero for interviewing the scientists in this series. Additional credits available at chemheritage.org/distillations.

Today we begin a three-part series, The Stages of Life, spotlighting the chemistry found in childhood, adulthood, and old age. First, a look at the brains of children, followed by the colorful world of the crayon. SHOW CLOCK 00:00 Opening Credits 00:27 Introduction 01:13 Interview: Inside the Brain 06:14 Colorful Chemistry, the World of Crayons 16:15 Closing Credits CREDITS The Three Stages of Life is part of CHF’s Thanks to Chemistry project, sponsored by BASF Corporation, The Camille and Henry Dreyfus Foundation, DuPont, and ExxonMobil. Additional credits available at chemheritage.org/distillations.

On today's show we look at how delicate desert ecosystems are affected by climate change. Then the impact of toxic metals on Rocky Mountain streams. SHOW CLOCK 00:00 Opening Credits 00:33 Introduction 01:10 Feature: Water Webs 09:10 Interview: Johanna Kraus 14:48 Closing Credits CREDITS Special thanks to Diane Hope and Jody Roberts for researching this show. Additional credits available at chemheritage.org/distillations.

On today's show we look at the modern power grid, on the brink of a new era. First, why the smart grid matters. Then, the critical mission of Caltech's Solar Army. SHOW CLOCK 00:00 Opening Credits 00:34 Introduction 01:09 A Smarter Grid 10:11 The Solar Army 16:23 Closing Credits CREDITS Special thanks to Charlie Mintz and Jennifer Dionisio for researching this show. Video produced by Josh Kurz. Additional credits available at chemheritage.org/distillations.

On today's show we look at questionable appearance enhancers. First The Beauty Historian shares some shocking beauty rituals of yore. Then a look at how Brazilian Blowouts are making salon workers sick. SHOW CLOCK 00:00 Opening Credits 00:38 Introduction 01:10 Interview: The Beauty Historian 06:22 Brazilian Blowouts 14:48 Closing Credits CREDITS Special thanks to Stephanie Coleman, Audrey Quinn, Mia Lobel, and Jennifer Dionisio for researching this show. Additional credits available at chemheritage.org/distillations.

On today's show we investigate the science beneath our streets. First how a team of amateur speleologists is keeping Howe Caverns safe for future generations. Then a look at Philadelphia's historic sewer system. SHOW CLOCK 00:00 Opening Credits 00:39 Introduction 01:24 Howe Caverns' Annual Cleanup 09:30 Interview: Adam Levine 16:02 Closing Credits CREDITS Special thanks to Amy Kraft,Adam Levine, Mia Lobel, and Jennifer Dionisio for researching this show. Additional credits available at chemheritage.org/distillations.

On today's show we learn how advances in urban agriculture are providing new access to fresh food. First how hundreds of tons of fishbones are cleaning up Oakland soil. Then tips on how to create your own backyard garden. SHOW CLOCK 00:00 Opening Credits 00:30 Introduction 01:23 Fishbone Remediation 10:24 Interview: Alex Jones and Alice Edgerton 17:48 Closing Credits CREDITS Special thanks to Charlie Mintz, Alex Jones, Alice Edgerton, and Jennifer Dionisio for researching this show. Additional credits available at chemheritage.org/distillations.

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.

On today's show chemistry takes center stage. First, why science and comedy make gut-busting bedfellows. Then the history of science as popular entertainment. SHOW CLOCK 00:00 Opening Credits 00:36 Introduction 01:20 Science Comedy 08:51 Interview: Rebecca Onion 20:43 Closing Credits CREDITS Special thanks to Deanna Day, Rebecca Onion, and Daisy Rosario for researching this show. Additional credits available at chemheritage.org/distillations.

During decades of tension between the United States and the Soviet Union over the course of the Cold War, both sides wielded science as a weapon. Find out how on today's show. SHOW CLOCK 00:00 Opening Credits 00:32 Introduction 01:31 Interview (Part I): Audra Wolfe 05:41 Oral History: Leslie Vadasz 10:36 Interview (Part II): Audra Wolfe 14:34 Closing Credits CREDITS Special thanks to Hilary Domush, Mat Savelli, and Audra Wolfe for researching this show. Additional credits available at chemheritage.org/distillations.

Just in time for Valentine's Day we explore the sexier side of alchemy. Historian Joel Klein explains how alchemists used passionate prose to disguise the details of their secret experiments. SHOW CLOCK 00:00 Opening Credits 00:44 Introduction 02:07 Interview: Joel Klein 13:28 Closing Credits CREDITS Special thanks to Joel Klein for researching this show. Additional credits available at chemheritage.org/distillations.

Today your taste buds take center stage. First,how super-tasters' genetic gift might afford them better health. Then the art of imitation flavors. SHOW CLOCK 00:00 Opening Credits 00:41 'A World of Pure Imagination' 01:23 Super-Tasters 08:04 The Art of Imitation Flavors 15:40 Closing Credits CREDITS Special thanks to Mary Harris and Jennifer Dionisio for researching this show. Additional credits available at chemheritage.org/distillations.

On today's show we peel back our skin. First, an innovative technology that could provide early detection of osteoporosis. Then, a look at stone man syndrome–a rare disease that causes the body's connective tissue to turn into bone when damaged. SHOW CLOCK 00:00 Opening Credits 00:27 Introduction 01:09 Written In Your Bones? 09:43 Harry Eastlack 16:00 Closing Credits CREDITS Special thanks to Diane Hope and Jennifer Dionisio for researching this show. Additional credits available at chemheritage.org/distillations.

We wrap up the three-part series A Day in the Life, spotlighting the common chemistry of morning, noon, and night. Today, how popular insomnia treatments work and the science behind our body's unique sleep cycles. SHOW CLOCK 00:00 Opening Credits 00:35 Fight Club 01:01 Interview: Sleep Aids 05:33 The Midnight Sun 14:31 Closing Credits CREDITS Special thanks to Louisa Jonas, Mia Lobel, Jennifer Dionisio, and Joe Rucker for researching this show. Additional credits available at chemheritage.org/distillations.

We continue the three-part series A Day in the Life, spotlighting the common chemistry of morning, noon, and night. Today, a look at the mysterious ingredients in many kitchen staples and the reason why even so-called healthy sweeteners can be toxic. SHOW CLOCK 00:00 Opening Credits 00:36 The Breakfast Club 01:18 Interview: Kitchen Staples 07:41 The Trouble With Fructose 14:27 Closing Credits CREDITS Special thanks to Gretchen Kuda Croen, Mia Lobel, Jennifer Dionisio, and Joe Rucker for researching this show. Additional credits available at chemheritage.org/distillations.

Today we begin the three-part series A Day in the Life, spotlighting the common chemistry of morning, noon, and night. First, a look at what's lurking in our bathroom products and what experts say about the controversy over fluoridated water. SHOW CLOCK 00:00 Opening Credits 00:36 Pee-wee's Big Adventure 01:06 Interview: Bathroom Products 04:06 The Fluoridation Debate 13:05 Closing Credits CREDITS Special thanks to Mia Lobel, Joe Rucker, and Jennifer Dionisio for researching this show. Additional credits available at chemheritage.org/distillations.

Treasure or toxin? Today we follow Teflon's rise from happy accident to indispensable tool at work, home, and even war. SHOW CLOCK 00:00 Opening Credits 00:42 Introduction 01:24 The Origins of Teflon 08:46 Interview: Post-War Teflon 14:36 Closing Credits CREDITS Special thanks to Bob Kenworthy, Hilary Domush, Sarah Hunter-Lascoskie, and Amy Kraft for researching this show. Additional credits available at chemheritage.org/distillations.

Today we welcome back author Sam Kean to discuss the secrets and surprises contained in our DNA. He talks to Distillations’ executive producer Jennifer Dionisio. SHOW CLOCK 00:00 Opening Credits 00:31 Introduction 01:33 Interview: The Violinist’s Thumb 11:44 Closing Credits CREDITS Special thanks to Jennifer Dionisio for researching this show. Additional credits available at chemheritage.org/distillations.

On today's show a special conversation between two alchemy experts: James Voelkel, who curated CHF's exhibit The Alchemical Quest, and Lawrence Principe, author of The Secrets of Alchemy. SHOW CLOCK 00:00 Opening Credits 00:36 Introduction 01:40 Interview: The Alchemical Quest 13:20 Closing Credits CREDITS Special thanks to James Voelkel for researching this show. Additional credits available at chemheritage.org/distillations.