A Neuroscientist Walks Into An Improv Class And Pitches A 'Hammer Humidifier.'
The best thing on Friday's front page wasn't about markets. Scientists across America are taking improv comedy classes to learn how to talk to the rest of us — shouting 'Ta-da!' after mistakes, explaining cellphones to imaginary 16th-century time travelers, and selling humidifiers that are also hammers. It's funnier than it has any right to be, and there's a lesson in it for anyone who manages money.
Based on WSJ reporting (Peter Loftus, the A-hed) · Capital Wealth analysis by Sean Anees Saifi · June 5, 2026
'Yes, and' — the two most useful words in science communication, and possibly in client meetings.
The Top-Rated Humidifier In Arizona (Also A Hammer)
At a University at Albany workshop, neuroscientist Annalisa Scimemi stood up and pitched her classmates an imaginary product: the hammer humidifier. 'It's the top-rated humidifier in Arizona!… And it can be used for self-defense!' This is what science communication training looks like now. Alan Alda — yes, Hawkeye from M*A*S*H, who hosted Scientific American Frontiers for over a decade — founded a center at Stony Brook that has trained more than 35,000 scientists in improv techniques, funded in part by auctioning his M*A*S*H boots and dog tags for $125,000. Clients include Stanford, NASA and AstraZeneca.
The exercises are pure improv class: 'yes, and' drills, mirroring a partner's movements, explaining a cellphone to someone from the 1500s, and — our favorite — throwing your hands up and shouting 'Ta-da!' after every mistake, like a gymnast sticking a botched landing. One chronic-pain researcher says she now quietly whispers 'Ta-da!' to herself whenever something goes wrong in the lab.
Why It Matters (Said With A Straight Face)
The reason the training exists is sobering: only 61% of Americans say science has a mostly positive effect on society, down from 73% in 2019. The scientists' problem turns out to be the same one every expert profession has — including, frankly, ours: being right isn't enough if you can't explain it to a smart person who doesn't share your vocabulary. The improv fix is structural humility: listen, build on what the other person said, admit mistakes cheerfully, skip the jargon.
If you've ever sat across from a financial professional who answered a simple question with a fog of basis points and Sharpe ratios, you understand exactly why a neuroscientist is out there selling hammer humidifiers. It's also why this newsletter writes 'Chevron (CVX)' instead of assuming you memorized the ticker page. Ta-da.
What This Means For The Book
No tickers were harmed in this story — it's the weekend read you forward to the family group chat. But the principle is house policy: if we can't explain a position in plain English in two sentences, we don't put it in your portfolio. (And when we get one wrong, we say so. Ta-da.)
