And Now You Know

How Can A Trumpet Only Have Three Keys, Yet Play All The Notes?

A trumpet only has three valves—so how does it manage to play so many different notes? It seems like it shouldn’t be possible, and yet somehow, it works. In this episode, Teresa breaks down the science behind one of music’s most confusing instruments. From buzzing your lips to the way air moves through a long, coiled brass tube, it turns out there’s a lot more going on than just pressing a few valves. We’ll get into how changing the length of the air path affects pitch, what the harmonic series actually is (in normal human terms), and why trumpet players are doing a lot more with their mouths than you might think. If you’ve ever looked at a trumpet and thought, “That doesn’t seem like enough parts to do all that,” you’re not alone—and you’re about to get your answer. Thanks to Pete Holmes for the episode idea. Follow the show on ⁠⁠⁠⁠Twitter/X⁠⁠⁠⁠ [https://x.com/anykshow] Send an ⁠⁠⁠⁠email⁠⁠⁠⁠ [andnowyouknowshow@gmail.com] if you have any questions you'd like answered

Why Does Tomato Sauce Stain Everything It Touches?

Tomato sauce: delicious on pasta, devastating on literally everything else. Why does one little splash turn into a permanent reminder of dinner? In this episode, Teresa dives into the science of stubborn stains—unpacking lycopene, oils, heat, and why your Tupperware will never emotionally (or physically) recover. Also: actual ways to fix it… maybe. Thanks to Ness for the episode idea. Follow the show on ⁠⁠⁠⁠Twitter/X⁠⁠⁠⁠ [https://x.com/anykshow] Send an ⁠⁠⁠⁠email⁠⁠⁠⁠ [andnowyouknowshow@gmail.com] if you have any questions you'd like answered

Why Do People Hate Watch Or Listen To Things?

Ever find yourself watching something you know you hate… and still not turning it off? This week, Teresa dives into the weirdly satisfying world of hate-watching and hate-listening. From roasting terrible music to rage-consuming political content, why do we willingly subject ourselves to stuff that annoys us? It turns out there’s more going on than just “it’s fun to complain.” From schadenfreude and social validation to algorithms that love your anger, this episode breaks down the psychology behind why we keep coming back for more — even when it makes us miserable. Follow the show on ⁠⁠⁠Twitter/X⁠⁠⁠ [https://x.com/anykshow] Send an ⁠⁠⁠email⁠⁠⁠ [andnowyouknowshow@gmail.com] if you have any questions you'd like answered

Is The Midwest Accent Disappearing?

Is the Midwest accent disappearing, or is it just… mellowing out over time? Teresa takes a closer look at how accents are actually learned, why younger generations are starting to sound more “neutral,” and how things like media, school, and even the way we talk to kids can shape the way they speak. From code-switching to the Northern Cities Vowel Shift (don’t worry, it’s explained in plain English), this episode breaks down why your kids might not sound like you — even though they’re definitely paying attention. And here’s the twist: in some places, the Midwest accent isn’t just changing… it might actually be reversing course. Oh yeah, you betcha there’s more going on here than you think. Follow the show on ⁠⁠⁠Twitter/X⁠⁠⁠ [https://x.com/anykshow] Send an ⁠⁠⁠email⁠⁠⁠ [andnowyouknowshow@gmail.com] if you have any questions you'd like answered

Why Do Men Always Pee When They Poop, But Women Rarely Do?

Why is it that men seem to pee every time they poop, while women… don’t? Is it anatomy, habit, or just one of those weird body quirks we never question? In this episode, Teresa dives into the surprisingly fascinating (and slightly awkward) science behind bathroom habits, breaking down what’s actually going on with the bladder, bowels, and pelvic floor. Along the way, she also explores other everyday body differences between men and women — from sneezing and farting to crying and healing — and what’s fact versus exaggeration. It’s guaranteed to make you rethink your next trip to the bathroom. Follow the show on ⁠⁠⁠Twitter/X⁠⁠⁠ [https://x.com/anykshow] Send an ⁠⁠⁠email⁠⁠⁠ [andnowyouknowshow@gmail.com] if you have any questions you'd like answered