

Distillations | Science History Institute
Science History Institute
Distillations is the Science History Institute’s critically acclaimed flagship podcast. We take deep dives into stories that range from the serious to the eccentric, all to help listeners better understand the surprising science that is all around us. Hear about everything from the crisis in Alzheimer’s research to New England’s 19th-century vampire panic in compelling, sometimes-funny, documentary-style audio stories.
Episodes
Mentioned books

May 28, 2013 • 15min
Episode 174: Water Webs
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.

May 14, 2013 • 17min
Episode 173: Power Up
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.

Apr 29, 2013 • 15min
Episode 172: On Beauty
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.

Apr 16, 2013 • 17min
Episode 171: Underground Worlds
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.

Apr 1, 2013 • 19min
Episode 170: Urban Agriculture
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.

Mar 18, 2013 • 17min
Episode 169: Neighborhood Preservation
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.

Mar 4, 2013 • 22min
Episode 168: So Argon Walks Into a Bar...
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.

Feb 18, 2013 • 15min
Episode 167: Cold War Chemistry
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.

Feb 4, 2013 • 14min
Episode 166: Alchemy After Dark
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.

Jan 22, 2013 • 16min
Episode 165: In Good Taste
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.