Not the BPA that is commonly advertised as being not in our water bottles (at least I don't think so...), bloodstain pattern analysis is an investigative tool for analyzing crime scenes. Made popular by the TV show, Dexter, BPA attempts to reverse engineer and recreate a crime scene so as to determine important clues. But in real crime scenes, the evidence is very messy, and analysis can become practically impossible. Real experts caution against certainty in using BPA. We will share our findings on the science and misunderstandings of bloodstain pattern analysis. 

Recommendations

• Abraham: Fly Me To The Moon (https://tv.apple.com/us/movie/fly-me-to-the-moon/umc.cmc.7bwrikjdeik56bk49vlr7c1h6)
• Shane: Mogwai - The Bad Fire ( https://open.spotify.com/album/3wub9ovkqCGHDDHkdhdh1I?si=TMS7YKK6SzOTvD0y6duP2w)

Holidays (2/12/2025):

• Darwin Day
• Hug Day
• International Day Against the Use of Child Soldiers
• Lincoln’s Birthday
• NAACP Day
• National Freedom to Marry Day
• National Lost Penny Day
• National Plum Pudding Day
• Oglethorpe Day
• Paul Bunyan Day
• Safety Pup Day
• Sick of Food Waste Day
• Celebration of Love Week
• Children of Alcoholics Week
• Congenital Heart Defect Awareness Week
• Freelance Writers Appreciation Week
• Homes for Birds Week
• International Flirting Week
• Love Data Week
• Take a Friend Snowmobiling Week

Links and References: 

1. https://innocenceproject.org/the-pseudo-science-of-dexter/#:~:text=Yet%2C%20when%20I%20watch%20Dexter,the%20legitimacy%20of%20the%20practice
2. https://propublica.org/article/understanding-junk-science-forensics-criminal-justice
3. https://nij.ojp.gov/topics/articles/study-reports-error-rates-bloodstain-pattern-analysis
4. https://features.propublica.org/blood-spatter-analysis/herbert-macdonell-forensic-evidence-judges-and-courts/ 
5. https://www.criminallegalnews.org/news/2022/may/1/pseudoscientific-practice-blood-spatter-analysis-how-desire-convictions-drives-flawed-prosecutions/
6. https://www.thomassci.com/blog/_/spooky-science-behind-the-blood-spatter?srsltid=AfmBOoquBknBgaNKy-QApCwDx_KEUSarh_1iDTE9tmp3aW37NO7LbClO
7. https://www.oxygen.com/true-crime-buzz/how-dexter-csi-and-henry-lee-convinced-juries-to-buy-blood-spatter-analysis-as 
8. https://science.howstuffworks.com/bloodstain-pattern-analysis4.htm 
9. https://www.ojp.gov/pdffiles1/nij/grants/228091.pdf 

Become a supporter of this podcast: https://www.spreaker.com/podcast/why-we-do-what-we-do--3419521/support.

Support our podcast: www.patreon.com/wwdwwdpodcast