Double Loop Podcast
Glenn Langenburg and Eric Ray discuss latent prints, the latest latent print research, forensic science in general, and regular interviews with people in the latent print field.
- Update frequency
- every 22 days
- Average duration
- 67 minutes
- Episodes
- 151
- Years Active
- 2013 - 2025
Episode 205 - PNW Conference Panel
Glenn Langenburg leads a panel discussion (with Eric Ray joining via phone) at the Pacific Northwest Division of the IAI / Northwest Association of Forensic Scientists Joint Conference with guests an…
01:26:06 |
Thu 17 Oct 2019
Episode 204 - 2019 IAI Conference
Join Glenn Langenburg and Eric Ray in Reno, NV for the 2019 International Association for Identification conference. We are joined by Becca Coutant, Carey Hall, Nicole Praska, Claudine Carter Pereira…
00:47:49 |
Mon 23 Sep 2019
Episode 203 - FBI Persistency Paper
Eric Ray and Glenn Langenburg review a new paper that's been long in the making. "The permanence of friction ridge skin and persistence of friction ridge skin and impressions: A comprehensive review …
01:07:38 |
Mon 16 Sep 2019
Episode 202 - Idaho Interviews
Eric Ray was recently teaching in Idaho (the ID state) and had the opportunity to sit down with Nick Craven, Katlyn Shelar, Whitney Betzel, and Tara Koho and talk with them about topics ranging from …
01:33:51 |
Wed 21 Aug 2019
Episode 201 - Gaze Detection Article
Eric Ray and Glenn Langenburg discuss the new article from Austin Hicklin, Brad Ulery, Tom Busey, and company researching latent print examiners with eye tracking equipment. Gaze behavior and cogniti…
01:07:20 |
Thu 25 Jul 2019
Episode 200 - Michael Whyte Interview
EPISODE 200!!! - Eric Ray and Glenn Langenburg celebrate the big number 200 with an overseas interview with Australian latent print examiner and friend of the show, Michael Whyte. The guys talk foren…
01:11:02 |
Thu 11 Jul 2019
Episode 199 - Brandon Garrett Interview
Eric and Glenn return from a couple weeks off of crazy travels with a few stories from the road including a "Men Who Love My Little Pony" ("Bronies") cosplay conference. In this episode, the guys si…
01:11:31 |
Sat 11 May 2019
Episode 198 - Archie Williams Case
Eric Ray and Glenn Langenburg start the show talking about some exciting new classes that they have developed. Then they discuss which is more correct: 2009 "NRC" Report or "NAS" Report. Finally, t…
01:01:49 |
Mon 01 Apr 2019
Episode 197 - Review of Miami-Dade Error Rates
Glenn and Eric start with a brief chat about ethics and the recent JFI letter regarding testing and studies involving human subjects. They then jump into the main discussion on the "Review of Several…
01:14:58 |
Mon 18 Mar 2019
Episode 196 - Gianni Ribeiro Article and Interview
Eric Ray and Glenn Langenburg discuss post-Laura Interview thoughts after last episode's "lay person" interview. They tie in a new paper surveying mock-jurors, published by Gianni Ribeiro from Austr…
01:28:05 |
Thu 07 Mar 2019
Episode 195 - Laura Keck Interview
Glenn Langenburg and Eric Ray interview friend-of-the-show, Laura Keck, and dive deep into how forensic evidence is interpreted by a lay person. Does one fingerprint identification vs. 13 fingerprint…
01:13:07 |
Fri 22 Feb 2019
Episode 194 - Melting Pot of Topics
Eric Ray shares some big news and then shares a story about the dictionary. Glenn Langenburg brings another Super Fan into the fold as the Double Loop Podcast website starts to come together and some…
00:51:30 |
Thu 14 Feb 2019
Episode 193 - Fingerprints for Investigative Leads
After arguing about the Mandela Effect, Glenn and Eric catch up on some email and discuss ANAB AR3125 7.8.1.2.2 and how this impacts reporting conclusions. Glenn talks about using verbal LRs to expr…
01:06:32 |
Tue 29 Jan 2019
Episode 192 - Mark Stolorow Interview
Glenn Langenburg and Eric Ray are proud to be joined by Mark Stolorow. Before his years guiding the creation of the OSAC and his days with NIST, he had a varied history getting kicked out of the chem…
01:13:06 |
Tue 22 Jan 2019
Episode 191 - Christophe Champod Interview
Eric Ray and Glenn Langenburg are joined for another episode discussing statistics and probabilities by Professor Christophe Champod from the University of Lausanne. Christophe takes us on a history …
01:31:03 |
Sun 13 Jan 2019
Episode 190 - Gianni Ribeiro Interview (and OSAC)
Eric Ray and Glenn Langenburg interview Australian researcher Gianni Ribeiro at the December 2018 OSAC meeting in Phoenix, AZ. Gianni tells the guys about her research interests studying how juries w…
00:56:37 |
Sun 30 Dec 2018
Episode 189 - Henry Swofford Interview
Glenn Langenburg and Eric Ray are joined in-person by Henry Swofford as they discuss his career with the Army Crime Lab and the development of FRStat, a model that produces a similarity score between…
01:19:18 |
Sat 22 Dec 2018
Episode 188 - Cedric Neumann Interview
Glenn Langenburg and Eric Ray are joined by Cedric Neumann to discuss all things statistical models, probabilities, likelihood ratios, Bayes factors, and more. Cedric discusses his history of researc…
01:15:53 |
Mon 10 Dec 2018
Episode 187 - Richard Ramirez
Eric Ray and Glenn Langenburg move into a discussion of a new case with the help of special guest Becki Daher. Richard Ramirez, the Night Stalker, terrorized California in the mid-1980's before he ha…
01:20:16 |
Mon 03 Dec 2018
Episode 186 - Making a Murderer - S2 - Part 4
Eric Ray and Glenn Langenburg wrap up the final episode in their series on Making a Murderer Season 2 with all of the craziness that didn't fit in all the previous episodes. Doesn't the bloodstain sh…
01:33:14 |
Tue 27 Nov 2018
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