Back Door Fact

Arik shares buttloads, Allen has too many facts, oxygen is heavy, strangeness is strange, moons cause issues, and we hit max fact capacity. This show has gone as all good things do. Thank you so much to all the Factors, we love you! You can follow Allen’s work and Arik’s. ❤️

Arik uncovers what things are really named after, Allen goes subatomic, Arik marvels at astronomical coincidence, and Allen considers extraterrestrial flight. Titan Do subatomic particles have a colour?

Allen dives in to diodes, Arik explores the origin of taxis, and Allen reveals an unsavoury fact about zygotes. Steve Mould on LEDs and solar panels Why blue LEDs were almost impossible Thornton Blackburn

Arik throws peanuts, Allen tries to cook vegetables, photographers try to prompt a good pose, and the earth’s magnetic field threatens to cause trouble. High-altitude cooking Say cheese Geomagnetic reversal

Scientists discover where birds go, the trouble with coin flips, the limits of the human body, and what exactly you can find in the Perseus Molecular Cloud. The majestic Pfeilstorch XCKD’s What If: What if Nascar had no rules? The Perseus Molecular Cloud

Science discovers our galaxy’s flavor, machinists discover precision measurements, and Arik discovers why you shouldn’t rent a car in Germany. Galaxy’s centre tastes of raspberries and smells of rum, say astronomers What Does Space Taste Like and Why Does It Matter? Thousandth of an inch

We check in on platypi and Polaris, consider zero’s parity, and make a decision about booby traps. Polaris Parity of zero Legality of booby traps

Allen thinks about cans, Arik thinks about governance, and everybody thinks about the Roman Empire. Why are cranberry sauce cans upside down? Roman Dictator Why do bees make honey?

Allen considers ancient honey, Arik considers ancient surgeries, and some jobs may or may not get automated. Honey’s Eternal Life, Explained Caesarean section ATMs and tellers

Allen showcases a very surprising study, Arik recounts a very Canadian heist, and somebody loses a finger. Parachute use to prevent death and major trauma when jumping from aircraft: randomized controlled trial Inside Quebec’s Great, Multi-Million-Dollar Maple-Syrup Heist The Great Canadian Maple Syrup Heist Sugar Shack Dr Sam Moghtaderi’s finger-loss quiz