It's the HaLearn Days!! We've gathered a whole bunch of fun facts from each other and from friends of the show to share the gift of laughter and learning!

Images we Talk About:
The Rat Car
Rat Car Video

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Timestamps:
(00:00:00) Intro
(00:07:57) Part 1
(00:59:11) Part 2
(01:37:06) Outro  

We also learn about: The Christmas Brussel Sprout Tradition, put christ back in halearn days, Where the Dog Ran, eclipses are more of a “huh?” moment, you might hear a frog during an eclipse - or more likely a science communicator, the turkey helicopter truth is stranger than fiction, giraffes can’t walk up anything steeper than 20 degrees, topography is important for giraffe reserves, the emu wars, Anatidaephobia, gotta define intimate, I eat and talk with tongue, our most liked tweet was from a jetlag hat, there’s nothing in the rules that says a wormhole can’t exist and a dog can’t play basketball, we got a rejection on our preprint from St Nicholas, Michel Foucault’s Elf on a Shelf, the scale of believability, when we stopped believing in santa, “Santa knows I can’t speak german”, the child psychology of Santa, William Shatner’s Halloween mask, Sleierton’s Betty Boop ghost mask, Tom finds out he’s driving a rat experiment car, the yuletide tradition of rats, rats would rather drive longer route to get food, alright “Tom Lum”, rice crispies and taco sauce, bingo bingo prison industrial complex! it’s very human to want to have tasty food, the places I would least like to have taste receptors, taste receptors and buds are different, we just discovered them on our tongues first and called them taste receptors, really our tongue has testicle and urethra receptors, screen-based phones, electronic purgatory, we will all get old, and as we say on the podcast: every year another vagina, should all our fun facts be forgot and never brought to mind, we’ll raise a cup of kindness yet, for everything.

Sources:
Minute Physics video on Animals during Eclipses
Frog Song During Eclipse Study
Wikipedia: WKRP in Cincinnati “Turkeys Away”
Why Can’t Domesticated Turkeys Fly?
Eureka Alert: Giraffes Struggle with Slopes
The Emu War
Scientific American: 80 million microbes in a Kiss
Microbiome Journal: Kiss study
Nature News: Shared Microbiome
AIP Wormhole Definition & Paper
Astronomy Today on Wormholes
2024 Paper: Children’s Belief in Santa Claus and Moral Behavior
Snopes on Michael Myers Mask
Snopes on Scream Mask
William Shatner interview Entertainment Weekly
Independant: Scientists Taught Rats to Drive
BBC: Rats Taught to Drive Tiny Cars to Lower Their Stress Levels
2020 Paper: Enriched environment exposure accelerates rodent driving skills
Space Shuttle: The First 20 Years
NPR: Ramen Noodle Currency
2013 Paper: Taste perception: From The Tongue To The Testis
NIH In Brief: How Does Our Sense of Taste Work?
1992 NYTimes Article about Cell Phones
CBC Article on the First Text Message

Where are we in the universe? And what can we learn from all the hilariously wrong guesses and bad maps that got us there? And just how much carrot propaganda was there? Well, we'll see a lot of posters and a few myths to debunk!

Images we Talk About:
Dunn's Earth & Moon Maps
Herschel's Milky Way Map
Wright's Island Universes Drawing
The Image of M31 from 1919
First Full Image of Earth
The World Carrot Museum
Carrot Poster 1
Carrot Poster 2
Disney Carrot Characters
Dr Carrot

Timestamps:
(00:00:00) Intro
(00:04:44) Where are We?
(00:45:11) Carrot Propaganda
(01:24:04) Outro

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We also learn about: we’re allowed to make up topics I guess, Samuel Dunn’s map of the Earth and moon, subtle thematic forshadowing, galactocentrism, the awkward teenage years of science, every human could see the milky way, the backbone of night, the milky origins of galaxy, Herschel’s heliocentric drawing of the milky way, Cosmic Pride, the zone of avoidance, island universes is multiverses for the middle ages, the great or not so great debate, can you debate something more interesting like moo deng, M31 the little cloud, the person whose telescope proceeds him: Edwin Hubble, “here is the letter that has destroyed my universe”, years of fighting over terminology, the World Carrot Museum, the moment this turned from a distraction into a topic, we do actually need vitamin A for night vision and eye health, you can only get vitamin A from meat… and vegetables… and fruits, the blackouts in WWII, carrots to help drivers be safer in the dark, incredible  podcasts - they help you see in the blackout, Cat Eyes Cunningham, no official document shows intentionally hiding radar with carrot vision, the myth happened organically, “the war could be won on the kitchen front”, Walt Disney designed carrot mascots, if you don’t think food is political I have some posters to show you.

Sources:

Yale History of the Center of the Universe
Library of Congress: History of Discovering the Milky Way
NASA Archive of The Great Debate
Hoskin's Amazing "The Great Debate: What Really Happened"
Astronomy of Today Book with the Image of the M31 "Nebula"
Hubble: The Realm of the Nebulae
ESA Bio on Edwin Hubble
NYTimes Hubble Bio
Science Friday Article about Henrietta Leavitt
Kragh's Fantastic "Nebulae or Galaxies? The history of a change in astronomical terminology

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NHS: Macular Health
American Academy of Opthamology on Vitamin Deficiency
American Optometric Society on Vitamin A Eye Health
Healthline: Are Carrots Good for Your Eyes?
Smithsonian Magazine: A WWII Propaganda Campaign Popularized the Myth That Carrots Help You See in the Dark
Web Archive: World Carrot Museum
NYT 1940: London Urges Carrot Diet For 'Blackout Blindness'
NYT 1942: Blackout Hints -- From a Blackout Veteran
NYT 1942: Disney Family
BBC: How 'Cat's Eyes' helped change the world
Britannica: One Good Fact

It's everyone's favorite holiday: the day we ask you to submit your Q&A questions!!

Go to www.LetsLearnEverything.com/questions and submit your questions about truly anything at all from the science to the serious to the silly!

Why do leaves change color? No... like really?  Like, show-me-the-scientific-literature-really? After all how mysterious could the answer be? And holy frick we're finally doing a topic on swearing!! What are the eras of swearing, and what is swearing actually good for? 

Listen to our episode of Escape this Podcast: Oceananigans pt. 3 - The Bering-toss Strait

Images we Talk About:
Carotenemia Hands

Timestamps:
(00:00:00) Intro
(00:03:34) Autumn Leaves
(00:53:04) Swearing
(01:42:57) Outro

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Congrats to Kelly & Zach on the book prize! We should write a book, chilli peppers are spicy cause mammals digest them before pooping them out, magnesium makes leaves green, it’s worth it to drop leaves because when they do work they’re so efficient, man trees are interesting, carotenemia, “yeah so if you want an unnecessary amount of detail…”, Caroline has an answer for all our questions, anthocyanins, red leaves could be aposematic, finding one explanation for a color doesn’t mean we know for sure, Tom calls the climate change turn, warmer weather keeps leaves greener in autumn (good) but there’s less sunlight to use it (bad), animals use autumn leaf colors to help with migration, wont someone think of the leaf peepers, I don’t know/we don’t know, this might be too much swearing - thats a threat and a promise, the versatility of fuck, “fuck is good”, may all your teeth fall out except one to give you a toothache, Ella read a book for this of all topics, “hmm… fuck cunt shit…”, determining a historic swear is like jazz - it’s the swear words you don’t see, stop trying to make clit a thing, Ella was totally right to put a swear warning at the top, the nuance of gender roles in ancient rome, Fuck has a beautiful equality to it, shitepokes and windfuckers, cunt used to be just a regular word for vulva, medieval ages didn’t care about shit… literally, the journey of swearing makes dull history exciting, UK US Australia swearing differences, if Ella’s dad saind cunt that’s naughty - if Tom’s dad said it they’d need to have a conversation, our swearing histories, why do we keep swearing? swearing has social benefits, swearing is intimate! swearing for emphasis and believability, we swear without thinking and yet it’s so socially complex, swearing activates different parts of the brain, the “fuck” region of our brain and the fuck region of our brain are closer than we thought, screaming neutral words as a control, swearing is why Ella is the strongest host, we still don’t know Why swearing is so powerful for us, tell us your favorite swears! review corner breaks the fourth wall.

Sources:
Cleaveland Clinic : Can Eating Too Many Carrots Turn Your Skin Orange?
Harvard Forest: The Process of Leaf Color Change
USDA: Science of Fall Colors
Harvard Forest: The Biological Significance of Leaf Color Change
2022 Paper: The phenomenon of red and yellow autumn leaves: Hypotheses, agreements and disagreements
2004 Paper: Plant coloration undermines herbivorous insect camouflage
Science Direct: Plant coloration undermines herbivorous insect camouflage
2004 Paper: Nature's Swiss Army Knife: The Diverse Protective Roles of Anthocyanins in Leaves
2012: Simulated herbivory advances autumn phenology in Acer rubrum
2002 Paper: Foliage color contrasts and adaptive fruit color variation in a bird-dispersed plant community
CID: How Climate Change Impacts Leaf Pigments
Image: Heam VS Chlorophyll
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Yiddish Curse
Swearing: A Social History of Foul Language, Oaths and Profanity in English - Geoffrey Hughes
Holy Shit by Mellisa Mohr
Stapleton et al “The power of swearing: What we know and what we don’t”
Study: Swearing as a Hypoalgesic
Study: Swearing Makes you Stronger

Internet linguist Gretchen McCulloch of Lingthusiasm joins us to casually answer all of our pressing linguistics questions with the most mind blowing facts.  Why does science use so much dang latin, and what is so unique about internet linguistics?

Images we Talk About:
Gretchen's Favorite Frogs

Timestamps:
(00:00:00) Intro
(00:10:58) Latin in Science
(00:54:49) Misc & Internet Linguistics
(01:22:46) Outro

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We also learn about: Words that change the state of the universe, a promise is a kind of magic, “people ask me how i make a living doing linguistics and it’s very simple actually” just make podcast wagers, the language of space, space pidgin language, “that’s a great hypothesis and it’s actually hte opposite of that” sometimes the answer is imperialism! English is being used in science now how Latin was back then, the vulgate bible was latin to reach more people even the “vulgar”, you’re cousins a scribe learning latin - what are you doing a podcast? “Writing is a Technology”, writings only been invented like 4 times, writing originated as reciepts and lists, the A is an upside down ox, why invent a new letter when that means having to change the printing press - just double letter! you access computing through programming and programming is linked to language, we don’t know whether the first language was spoken or signed, french linguists once banned the discussion of the origin of language bcause it was deemed “fruitless”, it’s wild we could retrofit our brains to read and write at all, changing, linguistically accurate sesame street, “Who would know aught of art must learn, act, and then take his ease”,  Ella you have goregous tripthongs, nice try Gretchen but our 69th episode was a few back, the Mini frogs, isn’t a linguistic podcast niche? you’re saying that to me in a language, Gretchen loses her words and makes perfect sense, Gretchen went back in time to give herself this mystery book, you don’t have to be the version of yourself you imagined when you were twelve, Linguistics loves undergrad researchers to explain the youths, there’s always new linguistics to study, the kids are changing language- and that’s so fascinating, linguists and polyglots are related but not the same, what makes internet language Uniquely internety, is it really internet lingo or just AAE, the internet made people write a lot more than they used to, informal and unmediated writing is uniquely internet linguistics, people have wanted a sarcasm punctuation since at least 1575, emoji are a form of gesture, postcards were sometimes numbered like twitter threads, Gretchen did Sooo much research into the literature of sarcasm, the potential for misunderstanding is the point of sarcasm, “sarcasm is this linguistic trustfall”, pushing the boundaries of what a language can be, Solresol the musical conlang, language is everything - rainbows are language, whitespace programming language,

Cryptids may be spooky, but what about the spooky animals that turned out to be... real?? And what makes a good spooky story? Could it be something secretly... heartwarming??

Timestamps:
(00:07:15) Intro
(00:04:21) Former Cryptids
(00:54:25) The Art of Spooky Stories
(01:52:33) Outro

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We also learn about: Caroline have you never met a vampire? that was from episode number Four Three, what’s spookier than having to be known, Ella met Tom the true Cryptid, the cryptid museum was research, formerly the cryptic mascot: the Okapi, komodo dragons inspired king kong, 60 iron tipped teeth (like beavers), dragon virgin birth, yes queen life finds a way, squid squads on the hunt, only photographed in 2004, 20 years ago - don’t say that, 8 fully controllable giant tentacles, “I’m learning!” as it drags you down to the bottom of the ocean, save the whales because we need them on our team for the kraken wars, you know what’s not a cryptid? western hegemony, the head of a fox and the tail of a monkey, so many names for the jackalope across the world, are jackalopes cancer??? the Jackalope and HPV vaccine are zero degress of separation away, Ella writes a sappy ending for Tom, Ella watched The Ring at 6, being retold Evangelion in an art class, a meteor made of vampires, King’s 3 kind of scary, “don’t you like to feel the shivers?”, evangelical horror, Zhiguai - accounts of the strange, a story of a beautiful harp player, creepypastas, Ella formaly apologize for her cocktober misstep, “I see you sluts out there and I don’t want to do you any disservice, two sentence horror, the artistry of Telling a scary story, maybe the real spooky story was the friends we made along the way who were dead the whole time.

Sources
Guardian: Komodo Dragons
ESA Journals: The Okapi of the Apadana
BBC: Facts About Komodo Dragons
Scientific American: Iron Tipped Teeth
New Yorker: The Squid Hunter
BBC Science Focus: Giant Squid
Wiki: Giant Squid
On the Track of Unknown Animals
The Strange Adventures of Andrew Battell
PBS: Fantastic Creatures
Evolutionary Anthropology: Discovering Gorilla
Cambridge University Press: Hanno and Gorillae
Nature: The First Description of a Kangaroo
National Geographic: The Myth of the Komodo Dragon’s Dirty Mouth
Shope OG paper
Royal Society Paper: Shope Papilloma Virus
The Scientist: On the Trail of the Jackalope
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NYTimes Story on Exxon and Climate Change
A History of Horror
Timothy Beal Paper on Evangelical Horror
Pliny The Elder's Ghost Story
Liu Ming Ming on Zhiguai
The Story of Liang
Gan Bao In Search of the Supernatural
Retelling Urban Legends Study
SCP Antimemetics Division
JSTOR Daily on Alvin Schwartz's Process
CRR Library on Alvin Schwartz Language Arts Interview

For our birthday this year, we've each gifted a topic for one another! For Caroline, an environmental hot take: can invasive species ever be... good? For Tom, an entire topic about one of his favorite hobbies: rock climbing! And for Ella, interviews from the Ig Nobel Laureates this year.

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Timestamps:
(00:00:00) Intro
(00:09:04) Good Invasive Species
(00:46:31) Rock Climbing
(01:18:05) Ig Nobel Interviews
(02:01:14) Outro

We also learn about: In podcast years we’re 60, Ella’s party hat, what’s your favorite color and least favorite invasive species, it’s my birthday also, the zebra mussel, Humanity: “Hubris et Brevi Perspicacia”, canetoads that can’t even reach the beatles, maybe Ella is biased being part of the largest invasive species: the brits, not all non-native species are invasive, the neutral long island wall lizards, should I stan or cancel the grass? you can’t get rid of the nonnative birds in hawaii without killing the native plants, knowing beneficial non-native species helps us triage the real problems, Caroline’s thesis was on this??? a traditional LLE answer: It’s Complicated, Tom simply screams, duck roll, GTA IV Trailer, songs when he was born, but how does this involve scientology? what makes us human, Live from the Ig Nobels, “Don’t Die”, sometimes you need to remember to breathe, “I mostly just watch clips on Lateral”, Blue Zones, Dr Saul Newman’s Poem, Skinner’s pigeon guided missiles somehow missed Ella, minority report for pigeons, “I’m from New York Most of the Times”, vortex energy capture, The Water Swims the Fish took years, a long winded way to say just keep swimming, the silly in the science, Tom rips up Caroline’s gift.

Sources:
Canal & River Trust: Zebra Mussles
National Museum Australia Cane Toads in Australia
Wikipedia: Beavers in Patagonia
Scientific American: Hawaiian Birds
The Conversation: Some ‘invasive species’ can help native ecosystems thrive.
The Hawaii VINE project
Hofstra University: Italian Wall Lizards
Trends in Ecology and Evolution: Valuing the contributions of non-native species to people and nature
Brown University Press Release
Brown Daily Herald: Rebuttal
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Rock Climbing sources coming soon!
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Ig Nobel Ceremony 2024
Max Planck Institue on Blue Zones
UCL on Saul Newman's Work
Pre-print of Saul Newman's Paper
Smithsonian Mag on the Pigeon Project
NIH on Operant Conditioning
APA Eminent Psychologists of the 20th Century Survey
Julie Vargas Queens University Belfast Interview
Jimmy Liao's Dead Trout Paper

What's actually going on in the center of the Earth, and just how interesting and useful could it be?  And how did the now ubiquitous Planned Obsolescence start with... bicycles??

Images we Talk About:
An Early Bicycle
Bilhert's Animations

Timestamps:
(00:00:00) Intro
(00:05:06) The Core
(00:58:24) Planned Obsolescence
(01:45:52) Outro

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We also learn about: Core Memories, we live on the zest of a lemon, there’s something neapolitan icecreamy about the Earth, Bridgmanite is 38% of the Earth, The Iron Catastrophe sounds metal as hell, an audio journey to the center of the Earth, “Eat My Ass Out Radiolab”, Earth’s Internal Heat Budget is half original energy and half nuclear, the Earth won’t cool down for at least another 10 years,  the American Miscellaneous Society’s Project Mohole, in 20 years we dug 12 km and escaped the solar system, when you don’t have earthquakes- use grenades! the shadow in the center of the Earth, Inge Lehmann kicks ass, “the master of a black art”, the inner core wobbles, the core is grainy and grows faster under Indonesia, the 2 most magical things: cold beer and hand warmers, the Inner Core Nucleation Paradox, “how wonderful that we have been met with a paradox, now we have some hope of making progress” - Niels Bohr, the Earth’s magnetic dynamo, Planetary Habitability is uh pretty important, everyone say thank you to the core, the innermost inner core, sometimes the one you’re looking for has been right below you this whole time, Tom falls hook line and sinker for a sudden 175 page bicycle paper, the first bikes without pedals or steering, the boneshaker, older men used tricycles, only the rich and adventurous used bikes, the safety iphone, you’re still using a bike 8? 10% of ads had a bicycle, Bernard London coined phrase the phrase 100 years ago, Planned Obsolescence was a legal proposal, contrived durability, there’s so many flavors and they all suck, e-waste, fast fashion is a vicious cycle, please I’m so full no more obsolescence words, car scrapping, why can we only help the planet when we also make a ton of money too, I’ve never seen someone so excited over Right to Repair, what do you mean you didn’t check every country’’s legal system? 

Source
SEG Wiki on the Layers of the Earth
Forbes: Bridgmanite
“Six ‘Must-Have’ Minerals for Life’s Emergence”
Olsen Lecture on the Iron Catastrophe
Bureaeu of Economic Geology on Mohole & Kola
Science Article on Bridgmanite
Britannica on Richard Dixon Oldham
AMNH's Wonderful Article on Inge Lehmann & Earthquakes
Don Anderson Paper Review of the Inner Core
Smithsonian Mag on Inge Lehmann
Excellent Review from Harvard on Lehmann's Groundbreaking Paper
Geological Society of America on Super Rotation
Scientific American on Core Slowing
Space on Core Growth
University of Leeds on the Inner Core Nucleation Paradox
Scientific American on Core Paradox
2023 Paper on the Innermost Inner Core
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Science Direct: Planned Obsolescence
1984 Paper: An Economic Theory of Planned Obsolescence
1998 Paper: The Most Benevolent Machine: A Historical Assessment of Cycles in Canada
2023: A Deep Dive Into Addressing Obsolescence in Product Design: A Review
IndieAuto: 1960's VW Ad
PERC: Planned Obsolescence: The Good and the Bad
BBC: How The Right to Repair Might Change Technology
The Guardian: Planned Obsolescence: The Outrage of Our Electronic Waste Mountain
CBS News: Apple is Sending Out Payments to iPhone Owners iImpacted by "Batterygate." Here's what they are getting.
The Evening Standard: Apple Battery Lawsuit
Iberdrola: Planned obsolescence
UNITAR: Global e-Waste Monitor 2024
BBC: E-waste: Five Billion Phones to be Thrown Away in 2022
European Parliament: The Impact of Textile Production and Waste on the Environment (Infographics)
The Atlantic: The Neurological Pleasures of Fast Fashion
Britannica: Fast Fashion
Ellen MacArthur Foundation: Fashion and the Circular Economy
WRAP: 2022 Press Release
WRAO: 2022 Report
NatGeo: Fast Fashion Goes to Die in the World's Largest Fog Desert.
UK Parliament: Vehicle scrappage schemes
Cars Lost Forever In The 2009 Scrappage Scheme
BBC: 2030 petrol ban
2019 Paper: Consumer Responses to Planned Obsolescence
Right to Repair EU
European Parliament: Right to Repair
BHS: Sewing Skills

Longtime inspiration and friend of the show Hank Green joins us for a very special episode!  How do colonial organisms with just one queen avoid incest? How many Ig Nobels have gone to sex science? Can the team figure out the identity of the Reverse Platypus? When was the first dick grafitti, and could the story actually be... wholesome???

Watch: The video of the unexpected moment

Images we talk about:
MRI of Sex
Rat Pants Diagram
The Phallodeum Image
Venus of Hohle Fels
The Debatable Dick
Hadrian's Wall Dick Graffiti
Vindolanda's SECVNDINVS Dick
The Vindolanda Dick
Nikasitimos's Dick

Timestamps:
(00:00:00) Intro
(00:06:40) How Not to Colonial Incest
(00:20:52) Ig Nobel Sex Studies
(00:39:07) The Reverse Platypus
(01:06:31) The First Dick Graffiti
(01:33:10) Hank Questions
(01:53:44) Outro

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We also learn about:

Emmy award winning standup comedian Hank Green, the fellowship of the ning, the literal birds and the bees, the icelandic ant geneology app, icelandians are my favorite colonial organism, breeding flight, slay queen - happy pride everyone it’s when we’re recording this, sperm storage, queens have a life's worth of sperm and eggs inside them, Spermathica that’s my word of the day, the termite queen stores the sperm inside a king, “he’s not my boyfriend he’s my sperm storage unit”, naked mole rats may do incest but they dont have cancer! the answer is “all of the strategies somewhere”, after all reproduction is The Thing in evolution, the ribbed condom won all the prizes that year, any topic can be a sex topic if you try hard enough, I think the ancient greeks proved a gay bomb would make them more powerful, MRI Porn is a new fetish, we should study sex more, sex makes you want to pee, whatever you’re doing pee right now, The Sex Live of Pantsed Rats, would rats be sexier if they wore pants like this or this, our google history is fucked, polyester testicle sling contraception, The Awesome Polyester Scrotum Cup Club, if you’re creative they’re all sex numbers, shark live birth is metal, teamwork - what is this the lateral podcast? Jules Howard presents Duck Vagina VR, “if it’s Caecilians I’m going to be so mad”, Bizarre Beasts gave Tom a heart attack, the Reproduction DLC, Caroline falls in love with Caecilians, “they come in blue!”, all that matters is How Do They Bone! lots of non mammals give live births sharks to snakes to aphids,  phallodeum: penis day! “we had to make a whole new peen word!”, phallodeum photo watermark, I haven’t looked at every caecilian penis okay! “can you make it into cheeeese thoooough”, we’ve invented a new fetish and a new delicacy, Caecillians and Sicillians have a lot in common, why are not talking about this more! “it’s not surprisingly, maybe I’m just very smart!”, 40,000 year old genital sculptures, Venus Hohle Fels, the debated dick, ah the conclusive slit! “it’s like looking for a face in a cloud”, the penis test is whether it would be confiscated in school, penis art vs penis graffiti, how many penises on Hadrian’s wall, almost one dick per mile, time to penis, “are you ready for your next penis”, Secundinus deez nuts, when Nick and Tim have sex so good they carve about it on a wall, “little special moments all over the world”, Pompeii sex graffiti, eventually this will be historic! we bully Hank into following Caroline, competing on TikTok is hard and also it’s broken, Hank derails us with a mouth coil, Hank’s science journey, counting clams for the science fair, people like seeing real science, Thanks Hank!

Sources:
List of Ig Nobel Prizes
MRI Genitals Study
Vice: MRI Sex Study
Rats Having Sex in Little Outfits Study
The Rat Study but Humans
Sex Improves Breathing Study
---
NatGeo Caecilian Overview
Textbook Caecilian Overview
Excellent Caecilian Reproduction Review
Extensive Paper on the Phalodeum
Various Non-mammal Milks
The Recent Study on Caecilian Milk
NYTimes Interview on Caecilian Milk
---
2009 Paper: A female figurine from the basal Aurignacian of Hohle Fels Cave in southwestern Germany
Smithsonian Magazine: The Cave Art Debate
New Atlas: Scientists Clash Over World's Oldest Penis Carving
2023 Paper- Symbolic innovation at the onset of the Upper Paleolithic in Eurasia shown by the personal ornaments from Tolbor-21 (Mongolia)
IFL Science: Ancient Roman Penis Graffiti Shows Humans Will Never Change
BBC News: Lewd Roman Insult Found on Stone Near Hadrian's Wall
The Guardian: 2,500-Year-Old Erotic Graffiti Found in Unlikely Setting on Aegean Island

It's an infamous pseudoscience, but what haven't we learned from the rise and fall of Phrenology? And Lego are ubiquitous, which means there's a lot to learn and a lot of nuance for our love of these stackable bricks.

Things we Talk About:
The Phrenology Pamphelet
The Lego Cullen House
Lego Seismometer
CERN Lego Device
The Brick Experiment Channel

Timestamps:
(00:00:00) Intro
(00:03:32) Phrenology
(00:56:34) Lego
(01:38:25) Outro

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We also learn about: Get the lego phrenology set now! just listing all the lego sets, academic racism, the head wasn’t always so important, the Cardiocentric Hypothesis, Minds Behind the Brain, ancient egyptians just tossed the brain, Aristotle thought the brain was a radiator to keep the heart from overheating, the brain doesn't Look like it does anything, Galen suggested the brain might be important actually, sperm for brains, Caroline enjoys tricking us by saying a person’s good ideas first, Cephelocentric Hypothesis, mapping the brain in the 1600s, NOT related to the frenulum, buzz feed phrenology quizzes, flexing your brain so hard it breaks your skull, Tom is proven to be not funny, our desire for personality tests and fortune telling, travelling phrenology salesmen, there shouldn’t be medical celebrities, phrenology was a passion of the elites, reading an actualy travelling phrenology sheet, “differently bumped”, edibnugrh fringe was a lot less fun when it was the phrenology capital, we checked and it’s actually mozambique have the best brains - just gotta take the L on this one, Marie Jean Pierre Flourens kicked ass and helped kill Phrenology with real science, it comes in like a fad and leaves like a fad, I only liked phrenology before it was cool, the scammers are making our racism look bad! we’re not harsh enough about phrenology, “repoliticizing” phrenology, when it’s built its just one thing but when its pieces it can be anything, shirtless lego jacob, 20,000 lego sets, Play Well - Le go, after enough fires lets just stop using wood, stud and tube design, the lego To Kill a Mockingbird set, mindstorm was ahead of its time, Caroline’s got their lego driver’s license from legoland, lego nerd culture, adults without kids spend more, “transbranding”, Ella had to read so much corporate jargon but it’s impossible to not talk about their business strategies , lego seismograph outside the eras tour, CERN lego, their story is better than ours dad, instructions for a lego skin cell printer, LEGO: expensive for toys - cheap for science equipment! David Aguilla’s prosthetic project, Tracey Williams’ Lego Lost at Sea project, plastic’s resilience is a positive and a negative, lego replay and reuse, this is a trust test of nuance and both things being true at the same time.

Sources:
Minds Behind the Brain: A History of the Pioneers and Their Discoveries by Stanley Finger
The University of Queensland: Understanding the Brain: A Brief hHistory
Brain Beats Heart: A Cross-Cultural Reflection
Merriam Webster: Phrenology
The Antlantic: The Shape of Your Head and the Shape of Your Mind
Britannica: Phrenology
Smithsonian Insider: Study Finds Facial Structure of Men and Women Has Become More Similar Over Time
2005 Paper: The Reliability of Sex Determination of Skeletons From Forensic Context in the Balkans
The Guardian: Archaeology’s Sexual Revolution
2018 Paper: An Empirical, 21st Century Evaluation of Phrenology
Carnegie Mellon University: Phrenology
2021 Paper: Phrenology and the Average Person, 1840–1940
The University of Edinburgh: Phrenology and Edinburgh
Gina Rippon: When Bigger Isn’t Always Better: How History Got The Female Brain Wrong
Auguste Comte and John Stuart Mill on Sexual Equality
The Guardian: Django Unchained and the racist science of phrenology
2007 Paper: Marie Jean Pierre Flourens (1794–1867): An Extraordinary Scientist of His Time
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Lego Twilight Cullen House
Brick Architect: Number of Lego Bricks
Brickset: Number of Lego Sets
Brick Economy Most Valuable
Brick Economy Most Expensive
Wikipedia: Legoland
Lego History Chapter by Lars Konzack
Lego Mindstorms Wikipedia
What is Transmedia? Article
Lego and Transmedia Research
Lego And “Transbranding” Blogpost
Lego Seismometer Kit
Lego Seismometer Youtube Clip
Guardian Article: David Aguilar Lego Prostheses
Hand Solo Youtube Channel
Lego Table From CERN
Article on Other Lego Scientific Tools!
Cardiff University: Lego Bioprinter
Lego 3D Printer Paper
Lego Inventions Video (Pancake Flipper and Super 8 Projector)
Lego T-Rex Sculpture
Lego Every Day Stuff Ideas
Lego Lost at Sea Twitter
Lego Shark Tweet
Tracey Williams Book: Adrift: Lego Lost at Sea
Tokio Express Crash Context Article
Tracey Williams: Lego at Sea Paper
Statista Lego CO2 Emissions
Lego: 99% Outside Emissions
Lego Replay Initiative
BBC: Lego from Recycled Plastic 2018
Wired: Lego from Recycled Plastic 2024

While we're sending Tom "Well Wissage" and a speedy recovery, enjoy Ella & Caroline on this tremendous episode of one of our sibling shows on the network, Secretly Incredibly Fascinating!