What The If?
350 episodes - English - Latest episode: 17 days ago - ★★★★★ - 60 ratingsLearn how to think like EINSTEIN! Every week we learn science running imaginative thought experiments. Our brilliant guests are some of the world’s greatest science fiction writers, scientists & science communicators. Leap into a journey to answer the most fascinating question in the universe: What The IF?
Homepage Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Episodes
MICROBIAL Architects Of Alien Worlds!
July 05, 2024 15:57 - 52 minutes - 72.1 MBDive into the intriguing world of microbial terraforming on Planet Hendrix! This episode explores how scientists use unique microbes to transform barren extraterrestrial landscapes into potentially habitable environments. Discover the fascinating processes behind microbial mining, mineral creation, and atmosphere alteration, and how these tiny organisms could pave the way for future human colonization. Learn about the Great Oxidation Event and its Earthly impacts, and imagine the possibilitie...
ANCIENT GREEK YouTube STARS!
June 28, 2024 18:53 - 49 minutes - 68.6 MBStep into a wild world where ancient Greek philosophers are YouTube sensations! Picture Aristotle running multiple channels, Socrates hosting heated philosophical debates, and Odysseus vlogging his epic journey home. We dive into the hilarious and thought-provoking scenarios of Greek legends navigating the digital age. What if Alexander the Great livestreamed his conquests? Could Diogenes become the ultimate internet troll? Join us as we explore how YouTube's algorithm might shake up the spre...
GLASS Bones & ACID Blood!
June 22, 2024 00:32 - 53 minutes - 73.3 MBExplore a world where life is based on silicon instead of carbon, swimming in sulfuric acid oceans and breathing in clouds of acid rain. Imagine transparent armadillo-like creatures with glass bones, communicating through resonant frequencies. Ponder the possibilities of silicon-based trees with blue interiors and the challenges of interspecies cohabitation. This episode delves into the chemistry, biology, and potential evolution of silicon-based life forms, from microscopic bacteria to intel...
Humans SPIRAL into PIZZA Madness!
June 14, 2024 15:18 - 46 minutes - 63.9 MBInspired by a fascinating article about why moths are lured to lights at night, this mind-bending episode explores a wild scenario - what if humans navigated the world like moths, perpetually drawn to the scent of pizza? Delve into the intricacies of moth navigation, ant death spirals, and how our cities and societies might be organized around an insatiable pizza obsession. From pizza-oriented city grids designed to capture savory scents to pharaohs using pizza to construct pyramids, the hila...
NITROGEN Doomsday!
June 07, 2024 15:45 - 54 minutes - 75 MBIn this mind-blowing episode, we explore how one man's quest to create artificial fertilizer transformed the trajectory of human history. Inspired by listener Martin from Frankfurt, we dive into the story of Fritz Haber, whose discovery of the Haber-Bosch process for synthesizing ammonia not only revolutionized agriculture and saved billions from starvation but also fueled the rise of chemical weapons in World War I. From explosive bat guano to the delicate balance of ding-dongs and Twinkies,...
Weird Fish Dating!
May 31, 2024 19:00 - 51 minutes - 95 MBDive into the bizarre world of anglerfish mating rituals in this wildly entertaining episode! Discover how these deep-sea creatures evolved an unconventional strategy for reproduction in the ocean's dark depths. From males biting and fusing to much larger females, to becoming nothing more than sperm-producing parasites, the strange tale of anglerfish love will leave you amazed and slightly unsettled. Join us as we imagine a human society built on anglerfish rules - where tiny men chase after ...
YOU Are Schrödinger's CAT!
May 24, 2024 15:02 - 50 minutes - 70.3 MBExplore what it means to live as Schrödinger's Cat! Delve into the mind-bending concept of being in two states at once and how it would feel to experience quantum superposition. Discover modern AI’s take on this classic thought experiment, laugh over a dance floor encounter with Mick Jagger, and hear fascinating tales from history, including an atomic bomb project. This episode is packed with intriguing theories and humorous elements, making the quantum world more relatable. Perfect for both ...
Meet The Star Trek COMPUTER!
May 10, 2024 17:47 - 1 hour - 110 MBMatt & Gaby are away on assignment! So I'm alone here in the studio, presenting you with an encore presentation of my conversation with the Star Trek computer which aired last year and became one of our most popular episodes ever. Enjoy! -- Philip ---- 🚀 Blast off to the 23rd Century in this hilarious and thought-provoking episode of "What The IF?" Join your host, Philip, as he chats with an unexpected guest straight from the Starship Enterprise: the ship's Computer herself! 💻 Take a deep ...
FATE or Physics?
May 03, 2024 17:11 - 44 minutes - 61.7 MBDo we truly have free will or are our choices predetermined by the particles that make up our universe? This mind-bending episode dives into the age-old debate of free will vs determinism. Explore the fascinating implications of a world without free will - from everyday social interactions to moral responsibility. Discover how the laws of physics might turn us into mere "billiard balls" with our paths set in motion since the Big Bang. But is there a glimmer of hope in the randomness of quantu...
SCREAMING For LOVE!
April 19, 2024 15:26 - 51 minutes - 70.6 MBThis week on "What The IF?" Philip and Gaby tackle the uproarious tale of a fish so small it could masquerade as a grain of rice, yet so loud it puts rock concerts to shame! In the streams of Myanmar, this tiny troubadour belts out love ballads louder than a jackhammer to woo its mate. The episode dives into the science behind why this minuscule creature needs to be heard, not just seen. Join us for a soundcheck in nature's own concert hall, where volume is the key to romance and survival. Ge...
The LIBRARY of INFINITY!
April 12, 2024 21:36 - 56 minutes - 78.5 MBDive into the mysteries of the "Infinite Library" in this enthralling episode! Join our adventurers as they explore a hypothetical library filled with an infinite number of books, where every conceivable thought and theory is penned down. Discover the humorous possibilities of encountering books written by alternate versions of yourself, or even navigating a library so vast you might need a thread to find your way back. From theoretical skeletons holding coveted books to the amusing pitfalls ...
ECLIPSE For Cavemen!
April 05, 2024 18:25 - 53 minutes - 73.7 MBEmbark on a mind-bending thought experiment as our intrepid explorers dive deep into the annals of history, imagining how early humans might have unraveled the mysteries of solar eclipses. From cave paintings to mythical tales of celestial dragons, join the journey as Throg and his tribe attempt to make sense of the sun's sudden disappearance. Join us as we ponder the birth of astronomy and the evolution of scientific thinking. --- Find out more about Gaby's science fiction short story! H...
READ No More!
March 29, 2024 19:29 - 41 minutes - 58 MBDive into an electrifying journey where the unthinkable becomes reality – a world without the power to read! In this episode, inspired by a brilliant thought experiment from Lars in Sweden, we plunge into a universe where humanity wakes up to find all written language undecipherable. Imagine your phone, books, and even street signs turning into incomprehensible symbols overnight. How would this sudden shift affect our daily lives, technologies, and the very fabric of society? From exploring t...
MUSIC In SPACE - With Chris Carberry of EXPLORE MARS!
March 23, 2024 16:59 - 47 minutes - 66.3 MBOur special guest Chris Carberry of EXPLORE MARS, author of the new book THE MUSIC OF SPACE joins us! We imagine a civilization on a distant, cloud-covered planet called Seattle Nine. Their only glimpse into the universe beyond comes from intercepting old Earth movies and TV shows, which they believe to be real documentaries about space. As they piece together the evolution of space travel through the music in these films, a fascinating picture emerges. From the Wagnerian scores of early sci...
ANCIENT Libraries!
March 15, 2024 17:55 - 50 minutes - 69.2 MBIntriguing documents lost to history could be recovered with futuristic technology, offering insights into ancient civilizations and solving long-standing historical mysteries. From the burnt scrolls of Herculaneum and missing books of the Iliad, to the construction plans of the Egyptian pyramids and the mechanical wonders of the Antikythera mechanism, a magical book-reading device could unveil the secrets of the past. Even the recovery of early Christian gospels or the original intentions be...
EATING Like Pandas!
March 08, 2024 16:11 - 47 minutes - 66.2 MBIn a bizarre thought experiment ripped from a headline in Scientific American, we explore a world where humans have developed a genetic mutation similar to some Labrador retrievers that causes constant hunger. This leads us down a hilarious path of imagining cities with celery slurry piped to every home, space missions needing to carry vast tanks of liquified celery, and foosball becoming the new national pastime in a low-energy society. Join us as we follow this delightfully absurd scenario ...
REPOPULATE The Earth!
March 01, 2024 16:57 - 56 minutes - 78 MBIn this episode, we dive into a thought-provoking journey of what could happen if humanity had to restart on Earth after different timeframes due to a complete extinction event. Imagine waking up as a clone with no prior knowledge of the world, or as a human re-seeded by aliens or from other human colonies. We explore scenarios spanning 100 years to 10,000 years, each presenting unique challenges and opportunities for rebuilding civilization. From the survival of concrete structures and the r...
STEAM World!
February 23, 2024 16:37 - 58 minutes - 81.3 MBOur podcast episode embarks on a thought-provoking adventure led by the curiosity of Lars from Sweden. Imagine a society where modern conveniences and technological advancements are powered not by electricity, but by steam and sheer ingenuity. From the whimsical to the profound, we delve into the implications of such a world, exploring everything from the resurgence of gas lighting and the peculiar logistics of podcast delivery, to the potential environmental impacts and the quirky ways we mi...
The HOLODECK
February 16, 2024 22:25 - 47 minutes - 66 MBThis week's episode takes a leap inspired by the latest in AI video generation to explore the concept of the Star Trek holodeck. Imagine a future where holodecks are a part of every household. We dive into the endless possibilities and the transformative potential of having personal holographic spaces. How would education, entertainment, and our understanding of history change if holodecks were real? Join us on a journey through the implications and exciting prospects of integrating holograph...
TARDIGRADE Powered Humans!
February 09, 2024 20:34 - 49 minutes - 68.2 MBDive into the microscopic world of tardigrades as we explore the astonishing resilience of these tiny creatures. From the depths of space to the highest peaks and the hottest springs, tardigrades have proven themselves as the ultimate survivors. Join us as we discuss their unique abilities, including possibly surviving in the vacuum of space, withstanding extreme temperatures, and even the potential of tardigrade-inspired human resilience. Imagine a world where humans possess the hardiness of...
Holographic TEACHERS!
February 02, 2024 18:50 - 57 minutes - 78.8 MBDive into a world where the chalkboard meets the hologram in this riveting episode of "What The IF"! Join Philip, Matt, and Gaby as they venture into the classrooms of the future, where holographic teachers reign supreme. Imagine Albert Einstein teaching physics, and Marie Curie guiding you through chemistry, all from the comfort of your classroom, or even your living room. But it's not all quantum leaps and bounds; our hosts ponder the quirks of remote learning, from the intimacy of tea and ...
SHOCK Week!
January 13, 2024 03:50 - 54 minutes - 75.3 MBIn our latest episode, we're diving into a wild world where electric shocks can lead to new genes! Picture this: zebrafish larvae in a tank, minding their own business, when suddenly, zapped by electric eels, they start glowing green. It's all about natural electroporation – sounds fancy, right? We chat about how this bizarre experiment opens doors to understanding genetic flexibility and the randomness of gene transfer. Imagine the evolutionary twists this could cause! Join us as we mix hard...
MUSIC of Gravitational Waves: Beyond The IF!
January 05, 2024 19:13 - 20 minutes - 28.9 MBWe've got a special treat for you! Usually reserved exclusively for our Patreon supporters, we're sharing a "Beyond The If" segment with everyone this time. We had a blast reflecting on our recent episode with C. Renee James. Our chat wandered from discussing the fascinating world of drumming, the intriguing connections between science and music, to sharing personal stories about our own musical journeys. It's these light-hearted, behind-the-scenes conversations that remind us how much fun...
MUSIC of Gravitational Waves! With C. Renee JAMES
January 05, 2024 19:07 - 55 minutes - 77.1 MBJoin us for an enthralling podcast episode where hosts Matt, Gaby, and Philip, along with guest C. Renée James, dive into the captivating world of gravitational waves. We explore the concept of 'hearing' these space-time ripples, originating from pulsars and black hole mergers. James enlightens us on the nuances of these waves, from their cosmic chirps to their detection by LIGO. This humorous and curious conversation not only demystifies complex physics but also provides a unique 'soundtrack...
BRAIN Swap!
December 29, 2023 20:48 - 53 minutes - 74.4 MBDive into an electrifying journey of mind-bending possibilities with Matt, Gaby, and Philip on the latest episode of "What The If." This rollercoaster of intellectual exploration was sparked by a fascinating suggestion from Dean Victoria Rosner of the Gallatin School at NYU. Imagine a world where mind swaps are not just a sci-fi fantasy but a mind-twisting reality. Delve into the intriguing intricacies and ethical dilemmas posed by such an extraordinary concept. The trio navigates through a l...
Santa's Physics Extravaganza: Beyond The IF!
December 22, 2023 20:03 - 23 minutes - 32.7 MBWe've got a special treat for you! Usually reserved exclusively for our Patreon supporters, we're sharing a "Beyond The If" segment with everyone this time. 🌟 In this laid-back, post-show chat, we delve into some extra thoughts and fun reflections right after recording our "Santa's Physics Extravaganza!" episode. It's like a backstage pass where we continue the conversation, sharing more insights, laughter, and those spontaneous moments that happen once the main recording stops. From discus...
Santa's Physics Extravaganza!
December 22, 2023 17:05 - 52 minutes - 97.2 MBWelcome to a holiday special episode of "What The If?" where we merge the festive spirit with the wonders of science! 🎅🌌 This time, we're tackling a delightful and thought-provoking question sent in by Bill from Virginia: "What if Santa had to obey the laws of physics?" Imagine Santa Claus navigating the challenges of real-world physics on his gift-giving spree. How does he manage to visit 2.25 billion households in one night? We dive deep into fascinating concepts like wormholes, time dilat...
SLEEP No More!
December 10, 2023 20:47 - 51 minutes - 70.7 MBHey, "What The IF" fans! This is Philip, and together with Gaby, we've brewed up a sleep-deprived adventure in our latest episode. We dive into the world of micro naps, inspired by chinstrap penguins and their thousand daily snoozes. Imagine a world where humans, just like these penguins, nod off hundreds of times a day. How would our jobs, cars, and even sports adapt? From vigilant parenting to the evolution of traffic laws, we explore the hilarious and intriguing consequences of this sleep-...
Silent But DEADLY
November 17, 2023 16:46 - 44 minutes - 61.9 MBHey there, science enthusiasts and curious minds! It's Gaby and Philip here from What The IF, and we've got a hilariously explosive episode for you! 🌌💥 Thanks to our devoted listener SpaceViking from Sweden, we're diving into a side-splitting, yet scientifically intriguing question: 'What the if... Flatulence possessed lethal properties?' Imagine a world where a simple fart could be a matter of life and death! Join us as we navigate this fragrant minefield, discussing the chemical composition...
Throw It ALL In The CRISPR!
November 10, 2023 22:39 - 44 minutes - 61.4 MBHi there, Gaby and Philip here from the "What The If" podcast! In our latest episode, we're slicing into the sensational world of CRISPR - that revolutionary genetic editing tool. Join us as we dissect the New York Times headline about using CRISPR to make chickens resistant to bird flu. We delve into the science behind CRISPR, its potential to change the genetic makeup of organisms, and its limitations. Our conversation ventures into the ethical dilemmas of gene editing, the future of fighti...
Ultra Massive ASTEROID!
November 03, 2023 15:23 - 49 minutes - 67.8 MBHey there, science enthusiasts and curious minds! We're inviting you on a cosmic journey with us in our latest podcast episode. We're diving into the mysterious realm of asteroids and uncovering the secrets of their composition. Ever wondered how scientists figure out what these space rocks are made of without taking a trip to space? Join us as we discuss the intriguing methods used to measure the density of celestial bodies like Jupiter and asteroids, revealing their hidden natures. But that...
Ultra QUIET City!
October 27, 2023 19:51 - 43 minutes - 59.6 MBOur newest listener, Suzanne, asks, "What The IF cars didn't have horns?" It's a question we all ask on those days when the traffic jam outside our window seems to have no sense of decency! Gaby, Matt and Philip imagine the world-changing ramifications of quiet cars and an even quieter planet. Utopia or Dystopia? Tune in and find out, and shhhhh.... this is a fun one! --- Check out our membership rewards! Visit us at Patreon.com/Whattheif Got an IF of your own? Want to have us consider you...
BULK Over Beauty!
October 20, 2023 15:36 - 43 minutes - 60.3 MBHey there, science aficionados! It's Gaby, Matt, and Philip here. Ever wondered what would happen if nature's playbook was rewritten, where "survival of the fittest" strictly meant "survival of the strongest"? Dive into a world where raw power dictates evolution, and the scales of nature tip in favor of pure brawn. From peacocks that can flip tigers to other jaw-dropping power shifts in the animal kingdom, we explore the thrilling and often hilarious implications of a muscle-bound ecosystem. ...
Martinis On VENUS!
October 13, 2023 16:48 - 39 minutes - 54.8 MBHey there, fellow science enthusiasts! It's Philip, Gaby, and Matt, back with another electrifying episode. Thanks to a stellar challenge from our Super Iffer, Dan from Colorado, we're diving into the tantalizing question: Can we make Venus habitable? Together, we embark on an epic Venutian journey, weaving together the chemistry of sulfuric acid and table sugar, the unexpected utility of garbage, and the delightful twist of martinis. Are you ready to reimagine a planet with us? Dive in, and ...
BEES Control The Weather!
October 06, 2023 15:32 - 44 minutes - 61.4 MBHey there, science enthusiasts! Gaby and Philip here, and we're about to take you on a flight of fancy you won't forget. Ever imagined a world where bees don't just buzz around but actually have the power to control the weather? 🐝⛈️ Dive into the hive with us as we ponder this extraordinary "What The IF" scenario! From sun showers to thunderous buzz-storms, let's explore the ripple effects of giving these tiny wonders such meteorological might. Prepare for a forecast you never saw coming! --...
Scoop Of EARTH!
September 29, 2023 14:48 - 42 minutes - 58.3 MBHold onto your seats as Philip and Matt take you on a space adventure like no other! This time, we're asking the zany question: What if we took a random scoop of Earth and sent it to another celestial body? Get ready to delve into the intricacies of the OSIRIS-REx mission to Bennu and what it might mean to do something similar—but in reverse. Trust us; you don't want to miss this cosmic rollercoaster! --- Check out our membership rewards! Visit us at Patreon.com/Whattheif Got an IF of your...
Alien MUMMIES!
September 16, 2023 00:56 - 34 minutes - 48.4 MBHey there, science enthusiasts! It's Philip, Matt, and Gaby back at it with another riveting episode of "What The IF?". Ever imagined aliens stranded on Earth, akin to Mark Watney from "The Martian"? Dive deep with us into this whimsical scenario. What if they're just like us, on a cosmic road trip, only to face the misfortune of a "flat tire"? We'll explore the adventures, misadventures, and the sheer hilarity of extraterrestrial explorers. And of course, there are mummies! (Oh, did we menti...
X-Ray Vision!
September 08, 2023 15:27 - 46 minutes - 64.8 MBHey folks, it's Matt, Gaby, and Philip here with a brand new episode that's all about peering into the unseen — a deep dive into the world of X-rays! Ever wondered how those eerie skeletal images at the doctor's office come to be? We've got you covered. And we're not stopping at the medical uses; we're cranking it up a notch to explore X-ray vision as if it were a superpower. That's right, we're blending hard science with pure imagination, all while keeping the conversation as light as a phot...
MUON Madness!
September 01, 2023 20:04 - 45 minutes - 63.5 MBIn this week's episode, "MUON Madness!", Matt and I dive into the enigmatic world of muons. If you're scratching your head wondering what muons are, you're not alone. But by the end of this episode, you'll be as fascinated by them as we are. Muons are more than just subatomic particles; they're potential game-changers in the realm of physics. Matt breaks down why these tiny particles are drawing so much attention from the scientific community. Think of them as the unsung heroes that could un...
Human SWARM!
August 25, 2023 19:39 - 59 minutes - 81.9 MBHey there, science enthusiasts! It's Philip here. Remember to don your goggles, hazmat suits, and an open mind as Gaby Paniccia and I dive deep into one of the wildest "What The IF?" scenarios yet. Ever imagined a world where humans act like locusts? Yep, we're talking about full-blown human swarms! Whether you've found yourself amidst a swarm, led one, or even (dare I say) started one, join us for a thrilling exploration of this bizarre parallel universe. From Taylor Swift's super-fans to th...
Recording BRAINS!
August 18, 2023 19:38 - 59 minutes - 82 MBHello, fellow science enthusiasts! It's Philip here, inviting you to dive into the latest episode of "What The IF?" with Gaby and me. This week, we stumbled upon an enthralling piece from the New York Times that tickled our curiosity and set the stage for our latest "IF." What's the "IF," you ask? Well, every week we pick one aspect of the universe, give it a little twist, and let our imaginations run wild as we explore the boundless consequences that unfold. In this episode, we're "Recordin...
Space JUNK!
August 11, 2023 15:27 - 54 minutes - 74.9 MBHey there, fellow Iffers! It's Philip here, and do I have a treat for you. Dive into our latest episode, "Space JUNK!", an electrifying rollercoaster of discoveries and discussions that might just be a tad messier than usual. But as Matt rightly asks, how different is that from our regular antics, right? Well, this episode is special. Not just because we dive deep into the vast expanse of space and the intriguing debris that dances within it, but also because this thrilling topic was suggeste...
FROZEN Time Travel!
August 04, 2023 15:41 - 46 minutes - 64.6 MBIn this episode of "What The IF?", we, Matt, Gaby, and Philip, start by musing about a hypothetical meal with a young, pre-beard Abraham Lincoln. We then explore the implications of the recent scientific discovery of worms resuscitated after being frozen for 46,000 years in Siberian permafrost. We dissect this extraordinary survival mechanism and examine its potential application to humans. The conversation culminates in an unusual scenario: walking into a Ben and Jerry's and requesting to be...
Space Vacuum MONSTERS!
July 28, 2023 18:56 - 54 minutes - 75.5 MBToday’s cover art is by our Super IFFer listener, Josh Haberman! It’s inspired by our episode “Underwater Civilizations” and he says, it’s inspired by something Gaby said in the show. Josh explains: “I think the description was along the lines of "We're setting up on a beach and marching out of the water are heavy metal merpeople blitzed out in whalebone armor with breathing bladders over their heads". I used jellyfish as the breathing bladders though I don't know if that would work science w...
Underwater CIVILIZATION
July 21, 2023 15:28 - 54 minutes - 75.8 MBWelcome to the latest episode of "What The IF?" titled "Underwater Civilization". Join hosts Philip, Gaby, an insightful virologist from Rockefeller University, and Matt, a historian of science from New York University, as they embark on a fascinating journey through an alternate universe. This episode poses the thought-provoking question: "What if humans had evolved tool use while still living in the ocean?" Our hosts dive into the depths of this hypothetical scenario, exploring the scienti...
Radical SENSATIONS!
July 14, 2023 18:20 - 50 minutes - 69.4 MBHold onto your headphones, folks! In this eye-opening episode of "What The If?", our intrepid podcasters, Philip, Matt, and Gaby, contemplate an unfathomable query from our Super Iffer listener and Patreon supporter Dan: What would happen to humanity if we developed without the sense of sight? Diving into uncharted territory, they'll tackle everything from biology to sociology, evolution to epistemology. They'll explore a realm where the remaining senses - smell, sound, and touch - are heig...
LIFE from Phosphorous!
July 07, 2023 15:11 - 44 minutes - 61.8 MBIn this exciting episode of "What The If?" Philip, Matt, and Gaby delve into a cosmic "What If?" scenario that's full of scientific discoveries and hilarious tangents. Imagine a universe filled with phosphorus! As much as you want, wherever you swing your arms. Our intrepid explorers uncover the surprisingly central role of phosphorus in our daily lives, making up about 1% of our bodies and playing a crucial role in everything from DNA to cell membranes. They explore the wacky world of phos...
Blade Runner REPLICANTS
June 30, 2023 15:00 - 1 hour - 107 MBBlade Runner REPLICANTS by Philip Shane, Matt Stanley, Gabrielle Paniccia
Living FOREVER!
June 23, 2023 15:20 - 54 minutes - 74.9 MBOn this riveting episode of "What The IF?", join hosts Philip and Gaby as they strap on their metaphorical goggles and gear to deep dive into the captivating question, "What the, if humans lived forever?" Sparkling with humor and brimming with curiosities, this episode takes an unexpected route through vampire TV shows and timeless Simpson episodes to delve into the implications of immortality. Gaby, the resident biologist, demystifies the concept of immortality, explaining the difference be...
ICE Insanity!
June 09, 2023 19:36 - 53 minutes - 74 MBWe salute our newest Patreon members. Thank you: Connie, Martin, and Dan! --- Welcome to an icy exploration of reality on this episode of "What The IF?" Dive headfirst into a brain-freezing alternate universe, as Philip, Freya, Gabby, and Matt grapple with an extraordinary question, submitted by our Super Iffer listener, Martin from Frankfurt: What the if... water did not have its highest density at plus four degrees Celsius? The team embarks on an adventure that treads the fine line betwee...