A 1960s mouse utopia that collapsed into a vanity-obsessed apocalypse, a global database of 150,000 enthusiastic stool photos, and a scientific quest to help humans regrow limbs like a salamander. This week, we bounce between rodent dystopias, AI-powered gut tracking, regenerating toes, and international idioms for absolute chaos.
We start in the late 1960s with Universe 25, an experiment that gave mice everything they wanted and accidentally proved that absolute perfection leads to a total social meltdown and a faction of self-obsessed, grooming-addicted rodents. Then, shifting gears with a violent jerk, we check in on a health app that has amassed a staggering database of 150,000 human poo images to train AI to analyse gut health.
From there, we look to the future, where scientists are trying to steal a trick from the salamander to see if mice and eventually humans can regrow missing limbs. And to end the episode, we take a quick detour into international linguistics to look at how different cultures describe things going completely wrong, from Swedish blue cupboards to vivid Brazilian panic.
CHAPTERS:
00:00 Introduction
02:20 Why Universe 25 Happened
04:58 Building Mousetopia
08:43 Utopia Turns Violent
11:53 Behavioural Sink Theory
14:04 Misuse And Critiques
18:45 Poop App Citizen Science
24:58 Sharing Stool Online
25:44 Selling Poo Data
27:25 AI Data Hunger
28:23 Elvis Toilet Death
29:43 Constipation Studies
35:02 Mouse Toe Regrowth
41:17 Cactus And Sayings
SOURCES:

Robot Wolves, Neanderthal Brains and Why Snakes Are Winning
39:55

The Little Death, the Big Fraud, and the Bird That Stole Your Jerkin
41:13

Gut Microbiome Romance, Defensive Rewilding and Sharks on Cocaine
42:16