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It's nice to find a library that has every book. But what if there's a library with every book ever printed, but also every sentence, paragraph, and page that could ever be written in the future? It's a heady concept, and it's called "The Library of Babel," which has more "books" than atoms in the entire universe. It's a lot, so join us this week as we crack the book open on this fascinating subject.
And if you thought those three things weren't enough, we also dive into sending the "essence of humanity" to the moon, Oregon's "devil comet" and Dark Sky Sanctuary, giant hybrid sheep, and Deez Nuts get arrested.
Pressed into the asphalt of Philadelphia, Boston, Richmond, Kansas City, and even Santiago and Barcelona are these mysterious tiles talking about Kubric, resurrection, and Jupiter. What are they? Where did they come from? And do they mean anything? Take a dive into the weird world of the Toynbee Tiles. Also, another successful pilot project for Universal Basic Income, violent crime in the US is dropping, measles outbreaks in Florida, and a woman has maggots rain down on her during a flight. Whee!
After an entire year of waiting, the Madonna concert finally happened! Take a ride with Mark and Todd as they travel to Seattle to catch Madonna's fantastic Celebration Tour on Part 2 of Mark and Todd's Big Adventure!
In this mostly real-time episode, Mark has a surprise adventure for Todd to celebrate both their birthdays, which ends up being quite the ride. Get to the choppa!
It was sort of the Segway before the Segway: a commuter monorail system balanced by a series of gyroscopes. While this innovation never took off, there are still modern-day companies working to revive the concept. Find out more this week, along with an apocalypse of cicadas, ungrateful fans sue Madonna, cold Tesla batteries, video proof that plants communicate with each other, Portland's biggest eyesore buildings being sold, and controversy around Bobi, the Guinness Record holder of "world's oldest dog."
Everyone has heard of the famous Stanford Prison Experiment, which purported to show that anyone could become a monster warden or beaten-down prisoner in the matter of a week. But what if that whole experiment was kind of bullshit? This week we take apart the experiment, and discuss news including the end of the beloved Fruit Stripe gum, federally rescheduling marijuana, the rich owning 90% of stocks, and the feel-good story of the week: Bill O'Reilly's books being removed from Florida schools.
This week we blow up a story about one of the most famous non-famous people in the world: Treb Heining, whose work with balloons has transformed, well, ballooning, I guess. Hear his wonderful story (the ups and the downs), as well as news stories about the new Portland waterfront skate park, a new study about the regret rate of transition surgeries, things Portland were in the top 10 for in 2023, a pastor tries to deep fry a McDonald's employee, and more. Happy new year, weirdos!
It's that time of year again - let's go back and revisit Mark's top-of-show Dad Jokes for 2023. Happy new year!
This week Todd welcomes Dave Baehler of the NotNerd Podcast to give a final news roundup up the year! Join us as we tackle news about the "holy grail" of male contraception, ChatGPT gets seasonal affective disorder, First Thursdays at the Portland Art Museum, Big Pink's new security robot, Google's top searches of 2023 (and forever), a rare pair of Nike's gets donated, and more. Happy holidays!
From the publisher's feed
Pour yourself something warm. Let it drizzle outside. This one's for the curious.
The Mark & Toddcast is your weekly escape from the algorithm, the outrage cycle, and whatever fresh hell is trending. Broadcasting from the rainy heart of Portland, Oregon, two friends have spent 11 years and over 300 episodes doing exactly what you wish you could do at your favorite dimly lit neighborhood pub: sitting down with a pint and wandering through whatever's genuinely interesting.
Consider us comfort food for your brain.
Instead, expect pure Pacific Northwest chill and unfiltered curiosity about topics like:
Why we absolutely hate the sound of our own voices
The secret origin of the biohazard symbol
America’s classified, Cold War plan to nuke the moon
The Stanford Prison Experiment (and why it was actually kind of BS)
Portland’s very own infamous Barbie-hacking culture jammers
The unsolved mystery of the Toynbee Tiles
And yes... the actual science of farts
What’s in an Episode?
The Catch-Up: A little life banter between two longtime friends navigating the Rose City.
Just the Headlines: A quick spin through the weirdest, wildest science and culture news of the week.
The Deep Dive: A 20-minute, high-level plunge into whatever strange subject one of us couldn't stop reading about.
Meet Your Hosts:
Mark spent his twenties operating nuclear reactors for the Navy before coming home to Portland's Silicon Forest to keep the machines that build microchips running. Now, he’s a technical director helping companies get found online.
Todd has lived several lives—ad copywriter, artist, Newsweek-published writer, and an unrepentant Madonna superfan. Today, he’s a local therapist helping people untangle their stories and reconnect with the humans around them.
Pull up a chair. Grab a local beverage.
Science is funny.

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