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Hey, Jhon!
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Welcome back to the #1 AI newsletter on the planet!
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Here’s what we have today:
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Gadgets + AI find a mystery beep.
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Businesses get their own agents inside ChatGPT.
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A daily voice check spots heart trouble early.
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Glasses that track how tired your eyes are.
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Home
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Gadgets + AI Find Mystery Beeps
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At some point in your life, a beep has gone off in your room. By the time you turned your head, it was quiet again.
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You stood still and waited. A minute later it went off again. Now it sounded like it was coming from somewhere else.
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A programmer lived with one of those beeps for a couple of weeks. It was coming from a room stacked with moving boxes he still hadn’t unpacked. The gaps between beeps were too long to follow it by ear.
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You know the choice he was stuck with. Pull apart box after box until something turns up, or learn to live with it.
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He decided to use AI to see if he could find it instead. From his phone, he opened Claude Code and asked it to build something that could find the beep.
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Claude tracked down an old research paper on measuring distance with sound between ordinary gadgets, then got to work.
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What came back was a way to turn gadgets in a room into one big set of ears. He used two iPads and a phone, plus two laptops.
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Each one joined by scanning a QR code and listened through its web browser.
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Before any listening started, the devices played short chirps to each other and timed how long each sound took to arrive. Sound travels at a steady speed, which let them work out how far apart they sat.
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Each one kept the last minute of audio on hand. When the beep went off, they all sent in their clips, and the tiny gaps in when the sound reached each device pointed to where it came from.
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It narrowed the beep down to a spot within 16 inches.
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What he found in that pile of boxes was an old carbon monoxide detector, begging for new batteries.
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The fun part for him was what it did for Claude. While the finder ran, Claude could send new instructions to the devices and hear the room through their microphones.
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You can run it yourself (it’s open-sourced on GitHub). You start it with one command on a laptop, then scan a QR code with each phone or tablet you want listening.
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Our take: AI help has lived inside a chat window for years, waiting for you to describe the problem. This one listened to the room for itself. The next time something at home has you guessing, ask an AI what it’d need to see or hear to solve it. A phone and a laptop were enough to start this one.
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Source: Simon Willison
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Together with Pitch
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AI Decks That Look Like Yours
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AI can draft a deck in seconds. What comes back uses some other company’s fonts and colors with your logo nowhere on it. You end up fixing every slide by hand.
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Perplexity, Legora, Synthesia, and Poolside make their decks at scale with Pitch.
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Pitch Agent builds fully editable decks from your own templates, with your fonts and colors on every slide.
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Hand it the brief and the slides come back on brand, ready to edit like any deck you’d build yourself.
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Connect Pitch to Claude and it can pull your call notes straight into the slides.
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OpenAI
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Businesses Get Their Own Agents in ChatGPT
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The businesses that show up in your ChatGPT answers can now talk with you directly.
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OpenAI calls it Businesses in ChatGPT. It’s in beta for the 1.2 billion people who use ChatGPT each week.
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What you’ll see:
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When a business comes up in an answer, you can tap through to their profile inside ChatGPT.
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Some businesses have their own agent you can chat with, like asking which of two products fits what you need.
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That chat opens separately and is clearly labeled, kept apart from your conversation with ChatGPT and its own answers.
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Businesses can pay to promote their agent, and those spots are marked as sponsored.
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Your chats aren’t shared with the business. They only see totals, like how often they get mentioned.
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If you run an online store or service, you can claim your profile in Business Hub, keep your details current and see how often ChatGPT brings you up. Shopify sellers can connect their store straight from there.
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Why it matters: An answer about a product can come from two places, ChatGPT or the business selling it. The labels are how you tell them apart.
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Our take: A business’s agent is there to sell you their own products, and that’s fair as long as you know who you’re talking to. Ask ChatGPT for the comparison first, then take your follow-up questions to the agent. That way you get the neutral answer before the pitch.
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Source: OpenAI
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Maket In Focus
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Your Dream House Finally Gets a Floor Plan
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You’ve walked through enough open houses to know what you want. A bigger kitchen, and an office far from the bedrooms.
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But every floor plan you find online comes close and never fits.
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Maket draws yours.
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Describe the rooms you need and the size you’re after. You get several floor plans to compare in a few minutes.
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If you don’t like where the stairs landed, simply describe the change in your own words and the stairs move. Then, see the place furnished in 3D, in any style you like.
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Heart
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Voice Checks Spot Heart Trouble Weeks Early
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Heart failure rarely gets worse all at once. When the heart can’t pump well, fluid slowly backs up into the lungs. Breathing only gets hard once a lot of it has collected. For many people, that’s the point where they end up in the hospital.
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That fluid also swells the airways a little and changes the sound of a person’s voice, well before the breathing trouble starts.
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An app tracks those changes from a short recording on a phone each day. Its biggest test so far follows 563 people with heart failure, with an average age of 68, as they send in a recording from home daily.
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Their care stays the same no matter what the app flags. Its alerts get checked against what happens afterward.
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The app spots 7 in 10 flare-ups that put someone in the hospital or need IV treatment. On average, its warning comes 24 days before patients show up for care.
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On each person’s first flare-up, it flags 52 of 76. That lands a little under the bar the study set for itself before it began.
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False alarms stay under three per person a year, beating the study’s own target.
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Patients stick with it, finishing 85 of 100 daily recordings. The app itself causes no problems.
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The only catch is that it still needs FDA approval before it can be prescribed.
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Our take: Three weeks is a long time with heart failure. It’s enough room to adjust a medication and keep someone home. Once the app is approved, the real test is how fast those warnings turn into a call from the doctor.
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Source: JACC
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Coming in Hot
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AI Tools of the Day
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🦞 Managed OpenClaw by Hostinger adjusts requests to fit your agent’s setup instead of letting them fail, and tests each model before it breaks a run.
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📱 Whacka builds a working app from a description you type, and your apps can now keep a team that runs them plus users who sign up themselves.
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⚖️ ChatPlayground AI puts one question to up to six AI models side by side, then merges their best answers into one with a single click.
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🪑 Objekto turns a sentence or a sketch into a 3D-printed object built in fitted parts, delivered to your door with an assembly guide.
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🎬 Aisma edits a clip you already filmed from a typed request, removing people or swapping the background while keeping the motion and sound.
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Notable AIs
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Notable AI Tools
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📊 SE Visible tells you where your brand stands across AI engines and markets, what shapes the answers, and where to get ahead. Try it for free.
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Interesting AI
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Glasses That Track How Tired Your Eyes Are
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Watches track your heart rate and rings track your sleep. Your eyes get left out, even after a long day on screens.
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STASIS are glasses with sensors in the frames that follow how you blink and squint. Their AI turns those small movements into a read on eye fatigue and how hard your brain is working.
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Each morning, the app gives you a short report on how rested your eyes are, along with the window when you’re likely to focus best, like 9:30 to 11 am.
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STASIS says their models learned from 550 billion eye data points and read fatigue and mental load with over 90% accuracy.
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Source: STASIS
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Free Tool of the Day
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Create Coloring Pages of Anything
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A rainy afternoon goes faster with a stack of coloring pages, but the free ones online keep showing the same few cartoon animals.
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Coloring Book Generator draws a page around whatever you type. Ask for a dragon reading in a library or your street lined with autumn trees, and it comes back as clean line art, ready to print in high resolution.
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It’s 100% free to use.
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Open Source Finds
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From the Source
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🎨 Krita AI Diffusion adds AI to Krita, the free painting app, filling in gaps and stretching your canvas past its edges from your own sketches, all running on your computer.
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🧭 Modern Web Guidance is a free add-on from Google’s Chrome team that steers Claude Code and other coding agents off outdated web code and onto what browsers support today, with no API key needed.
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Prompt of the Day
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Decode the Fine Print for Me
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Important Note: You’ll need to click the button to get the complete prompt.
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Paste in a lease, contract, insurance letter or school form, and get every clause that matters explained in simple words. It quotes each section before explaining it and flags the fees and deadlines hiding in the fine print. You leave with a one-page summary and the exact questions to ask before you sign.
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That’s all for Tuesday!
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How did we do today?
Rate this issue, then tell us what you thought. We value your input and will use it to make TAAFT better for you.
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Thanks for reading,
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— There’s An AI For That
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