Dyson Made a $499 Toothbrush With a Camera Inside
Dyson just launched the CameraJet, a $499 toothbrush with a built-in camera and an AI jet that flosses while you brush. Here is what it does, what it costs, and what the fine print says.
AI & Automation • 10 min read
Claude Fable 5.1 Hunts Bugs. In June That Got It Shut Off
Anthropic released Claude Fable 5.1 and Mythos 5.1 on September 1, 2026. The price stays at $10 and $50 per million tokens, cache reads drop 75%, and the model is now allowed to hunt software vulnerabilities, the same kind of task Anthropic says sat behind the jailbreak claim that got Fable 5 switched off in June.
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Tech & Innovation
Which Solar Panel Works With Your Power Station?
A compatibility guide that works from spec sheets instead of vendor bundles. The three lines that decide whether a panel and a power station can work together, a connector decoder for MC4, XT60, and 8mm plugs, the voltage rule that protects your charge port, and why two panels with the same wattage can get opposite answers from the same machine.
What Size Power Station Do You Need? The Honest Math
A watt-hour sizing guide that works from appliance spec sheets instead of a vendor's shopping page. One formula, real numbers for a fridge, CPAP, Starlink, laptop, and sump pump, and an honest answer on what it takes for a whole house. Most people need a far smaller battery than the marketing suggests, and one popular purchase makes no sense at all.
AI & Automation
Claude Fable 5.1 Hunts Bugs. In June That Got It Shut Off
Anthropic released Claude Fable 5.1 and Mythos 5.1 on September 1, 2026. The price stays at $10 and $50 per million tokens, cache reads drop 75%, and the model is now allowed to hunt software vulnerabilities, the same kind of task Anthropic says sat behind the jailbreak claim that got Fable 5 switched off in June.
This AI Tests Skincare on Skin That's Still Alive
Outer Bio, the Massachusetts startup with Lady Gaga on its board, says it keeps surgical-leftover human skin alive for four weeks and uses it to train an AI that picks cosmetic ingredients. The biology is stronger than the market needs, because the product it feeds never has to prove it works.
The AI Kill Switch Bill Predates Its Own Trigger
Congress introduced the AI Kill Switch Act three days after OpenAI admitted its models hacked Hugging Face, and nearly every outlet called the breach the trigger. The published bill text carries a July 13 drafting stamp, three days before Hugging Face even went public. The incident it was actually built for happened in June.
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EVs & Mobility
Why Your Tesla Is Charging Slowly (and When It's Normal)
A Tesla charging slowly is usually doing what its charger allows. A standard 120-volt outlet adds 2 to 3 miles of range an hour, a 240-volt outlet up to 30, and a Wall Connector up to 44, per Tesla's own home-charging page. At a Supercharger the rate falls as the battery fills, drops in the cold, and can drop again on sites where two stalls share one power cabinet. Here is every documented cause, the number that counts as normal for each, and the one setting that quietly caps your car.
Tesla Maintenance Cost Per Year: Every Required Item, Priced
Tesla's owner's manual lists four scheduled maintenance items for a Model 3 (five on a Model Y, which adds its HEPA filters): a brake-fluid health check every 4 years, a cabin air filter every 2 years, a tire rotation every 6,250 miles, and caliper cleaning every year only where roads are salted. Priced from Tesla's own shop and dated tire quotes, five years and 75,000 miles of that schedule plus the tires and wipers it leaves out comes to roughly 280 to 460 dollars a year depending on who rotates the tires, with one set of tires making up most of the bill. Here is the schedule for every model, each item priced, and how the number compares to RepairPal, CarEdge and AAA.
Frozen Tesla Door Handle or Charge Port? The Manual's Fixes
A frozen Tesla door handle opens from the app: the Unlatch Door quick control pops the driver door without touching the handle. A charging cable frozen in the port comes out with Controls, Service, Inlet Heater, which warms the port for up to two hours, and since software 2026.2.3 a Model 3 or Model Y will also release the cable if you pull and hold the rear left door handle for three seconds. Here is every fix Tesla's own manual documents, what the charge port light colors mean, and how a scheduled precondition stops both problems.
Energy & Policy
The Iran Ceasefire Expired. The Hormuz Blockade Didn't.
The 60-day US-Iran memorandum lapsed on August 17 with no final deal and no formal talks. Iran told Reuters it will go "fully offensive" unless the June terms are implemented within weeks, Trump threatened to bomb Oman, and the Strait of Hormuz saw three tankers in a day against 130 before the war.
The Cap on 67 Million Power Bills Ends Next May
The grid auction that feeds 67 million American power bills just maxed out its legal price cap for the third time in a row, and the grid operator's own math puts the real price 71% higher. The cap has one auction left before it expires.
$100 Oil Is Back, and Saudi's Escape Route Just Closed
Brent crude topped $100 on July 23 after Houthi missiles hit two Saudi tankers in the Red Sea. The twist: that water is the exact route Saudi Arabia built to escape the Strait of Hormuz, and it just moved more than 4 million barrels a day into it. Both of the kingdom's export doors are now contested at once.
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Markets & Money
Big Tech's $176B Profit That Isn't Really There
Alphabet's revenue rose 24 percent last quarter while its depreciation bill jumped 42 percent and its free cash flow went negative. The gap between reported profit and real cash comes down to one accounting choice: how long a company pretends its AI chips will last. Michael Burry estimates that choice hides roughly 176 billion dollars of overstated profit across Big Tech.
The Free AI That Crashed Chip Stocks Just Sold Out
Kimi K3 knocked the chip index into a bear market on the promise of free weights. Three days later its maker stopped taking customers because it ran out of compute. The selloff and the sellout cannot both be right.
America's New Banks Can't Legally Take Your Deposit
The OCC is approving "bank" charters at a record pace, but a national trust bank cannot take your deposits, make loans, or carry FDIC insurance. Here is what the label actually buys, what happens when the ledger behind an app breaks, and how to check where your money really sits.
Picks & Reviews
Power Station Brands: Which Ones to Trust at Every Price
Seven portable power station brands, compared on the numbers that matter: warranty terms, verified review scores, battery chemistry, and price per watt-hour. The same 1,024 watt-hours sells for 399 dollars at Pecron and lists for 899 at Bluetti, and the cheapest reliable path of all is last year's premium model on a clearance shelf.
Premium Coffee Makers: What the Price Actually Buys
Four verified premium drip coffee makers from $179.99 to $399.95, compared in plain English on the things that matter: brew temperature, carafe type, and warranty. Plus what the SCA badge really means, and the straight answers on Cuisinart and Bunn.
Compact Espresso Machines That Just Make Good Coffee
Seven small espresso machines from $70 to $600, compared in plain English: what each one costs, who it is for, and how much work it takes. Plus the straight answer on Ninja's cheapest espresso machine.
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