bmeunier

too real

3 months ago, I quit my job to chase a dream: to build an affordable, convenient, plastic-free coffee maker. Grateful for everyone who has reserved ❤️ puresteelco.com

BREASTMILK She thought she was studying milk. What she uncovered was a conversation. In 2008, evolutionary anthropologist Katie Hinde was working in a primate research lab in California, analyzing breast milk from rhesus macaque mothers. She had hundreds of samples and thousands of data points. Everything looked ordinary—until one pattern refused to go away. Mothers raising sons produced milk richer in fat and protein. Mothers raising daughters produced a larger volume with different nutrient balances. It was consistent. Repeatable. And deeply uncomfortable for the scientific consensus. Colleagues suggested error. Noise. Statistical coincidence. But Katie trusted the data. And the data pointed to a radical idea. Milk is not just nutrition. It is information. For decades, biology treated breast milk as simple fuel. Calories in. Growth out. But if milk were only calories, why would it change depending on the sex of the baby? Katie kept digging. Across more than 250 mothers and over 700 sampling events, the story grew more complex. Younger, first-time mothers produced milk with fewer calories but significantly higher levels of cortisol—the stress hormone. The babies who drank it grew faster. They were also more alert, more cautious, more anxious. Milk wasn’t just building bodies. It was shaping behavior. Then came the discovery that changed everything. When a baby nurses, microscopic amounts of saliva flow back into the breast. That saliva carries biological signals about the infant’s immune system. If the baby is getting sick, the mother’s body detects it. Within hours, the milk changes. White blood cells surge. Macrophages multiply. Targeted antibodies appear. When the baby recovers, the milk returns to baseline. This was not coincidence. It was call and response. A biological dialogue refined over millions of years. Invisible—until someone thought to listen. As Katie reviewed existing research, she noticed something unsettling. There were twice as many scientific studies on erectile dysfunction as on breast milk composition. The first food every human consumes. The substance that shaped our species. Largely ignored. So she did something bold. She launched a blog with a deliberately provocative name: Mammals Suck Milk. It exploded. Over a million readers in its first year. Parents. Doctors. Scientists. People asking questions research had skipped. The discoveries kept coming. Milk changes by time of day. Foremilk differs from hindmilk. Human milk contains over 200 oligosaccharides babies can’t digest—because they exist to feed beneficial gut bacteria. Every mother’s milk is biologically unique. In 2017, Katie brought this work to a TED stage. In 2020, it reached a global audience through Netflix’s Babies. Today, at Arizona State University’s Comparative Lactation Lab, she continues reshaping how medicine understands infant development, neonatal care, formula design, and public health. The implications are staggering. Milk has been evolving for more than 200 million years—longer than dinosaurs walked the Earth. What we once dismissed as simple nourishment is one of the most sophisticated communication systems biology has ever produced. Katie Hinde didn’t just study milk. She revealed that nourishment is intelligence. A living, responsive system shaping who we become before we ever speak. All because one scientist refused to accept that half the story was “measurement error.” Sometimes the biggest revolutions begin by listening to what everyone else ignores.

Self-directed learning through AIs is an autodidact’s paradise.

@cb_doge What was your thought process that led you to make this decision? And this decision? And this decision?

You are sitting next to Elon Musk, what would you ask him?

Need expert help (1-hour call) setting up GA4 + Google Ads conversions for a Shopify App — app installs, add-to-cart events, campaign tracking (app dev perspective, NOT merchant side). You guide, I do the work. $200 fixed: upwork.com/jobs/~02201184…

A Final Message From Scott Adams

@tferriss Experiments. Why try go very insanely deep on a niche subject?

If you listen to or watch The Tim Ferriss Show, which would you prefer? Fewer episodes with better video (studio), or more episodes that are mostly audio-only, with weirder/less-known guests and more experimental formats?

@Devon_Eriksen_ Read it. That was fun. Real fun. Like I didn’t slept much the last few chapters. Don’t wait until I’m dead for the next one! ;)

@Devon_Eriksen_ Oh... oh? OHHH!!! ohhh... buy now. Done. Tks.

Answering on Devon's account, because we approach the End Of The Christmas Shipping Window. So here's a short 🧵 on Devon's book, where to get it, how to gift it... plus a bonus gift Nashville-area readers may want for themselves 👀 If you enjoy his tweets, read on!! --Christine

Use AI to prompt yourself, like: I’m trying to improve the user interface for [specific product/feature]. Please act like a UX design coach and guide me through the process. You are a master of user-centered design principles and UI best practices. Help me by asking diagnostic questions about the current UI pain points and user goals, providing frameworks to evaluate usability, suggesting specific UI patterns and interaction models that could address the issues, walking me through design decisions step-by-step with rationale, and helping me prioritize improvements based on user impact. Start by asking me key questions about the current interface, the users, and what I’m trying to achieve.

Is anybody using AI in their design process? I wanna know how AI can help speed up the uiux design. Any thoughts?

UI is pre-AI.

@TechOperator dir *.*

You are presented with this screen. What’s your next move?

@dlevine815 Let me flag a question or answer as a bookmark, so I can instantly navigate back to key moments in long conversations.

We've got big plans to improve the core ChatGPT experience in 2026. What are some thing you'd love to see? Even small ideas welcome! Looking forward to getting them built 🙏

Need help from @Shopify Expert. I want to make sure my Shopify app goals and conversions are tracked correctly across Google Analytics, Google Ads, and @heymantle . If you’ve already done this and can show me exactly how you set it up, I’ll pay for a walkthrough. Who’s in? DM me.

So many consultants do robotics jobs... So many.

And a UX designer never had an incentive to fight for something different.

Sass for B2B was rarely a place for UX innovation. And so robots are replacing them.

Like @rorysutherland said in a way, you were never fired to design it like everyone else.

Write a script and say it out loud (best practice)... or write it @elevenlabs and let it talk back to you. ;)

My X feed is filled with marketers creating X000 UGC video ads with a single prompt, while I spend a whole week on a single script.