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Published news and blog articles, organized by category. Browse older coverage by month or search for a topic. Undated blog guides appear after dated news.
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Why the iPhone 18 Rumor Cycle Matters More Than the Phone
The iPhone 18 Pro line launches September 2026 alongside Apple's first foldable, while the affordable models slip to spring 2027. The reported split launch, the rumored 2nm A20 and C2 modem, and why the leak machinery around this phone…
Blue Bubbles vs Green Bubbles: How RCS Rewired Text Messaging
Blue bubbles versus green bubbles is a protocol story: how SMS, MMS, iMessage, and RCS changed what a text message can carry, and why the bubble color still matters.
Face ID Under the Skin: The 30,000-Dot Anatomy of a Face Scan
Inside the TrueDepth stack: how a flood illuminator, a dot projector firing more than 30,000 invisible infrared dots, and a neural engine turn a human face into a mathematical key with a one-in-a-million false-accept rate.
How Periscope Cameras Put a Telescope Inside Your Phone
A periscope zoom camera folds a long focal length sideways inside your phone. The optics, the folded light path, the P30 Pro moment, and the limits of phone zoom explained.
One Drop of Water: How Vapor Chambers Keep Thin Phones Cool
How a sealed copper sandwich, a capillary wick, and a single drop of water exploit evaporation - physics' cheapest heat sponge - to move heat away from a flagship SoC faster than any metal could.
AI Agents and the Future of Work: Inside the 24-Month Jobs Debate
Autonomous AI agents have moved from answering questions to completing multi-step work. An analytical explainer on what agents actually are, which job functions they touch, and what the evidence really says about the 24-month jobs debate.
DeepSeek and the Open-Weights Playbook: How Chinese Labs Are Rewriting LLM Economics
An explainer on DeepSeek's open-weights strategy and why it terrifies Silicon Valley: training efficiency, the difference between open weights and closed API moats, price pressure on frontier labs, and the geopolitics of AI.
The iPhone 18 Pro Max Leak Cycle: What the Rumor Mill Says About Apple's 2026 Play
An analytical explainer of the iPhone 18 Pro Max rumor cycle: what leaks suggest about Apple's 2026 flagship, how to grade leak reliability, and why the cycle matters for Apple's AI strategy. All iPhone 18 details remain unconfirmed.
The NPU Explained: How a Silent Chip Upgrade Put AI on Every Device
The neural processing unit is the quiet reason AI features stopped melting laptop batteries. A technical explainer on why GPUs alone stopped being the answer, how NPUs earn their efficiency, and where the ceiling is.
The Computation Behind Every Smartphone Photo
Every smartphone photo is computed. How tiny sensors, multi-frame HDR stacking, and synthetic depth of field let a pocket device compete with cameras whose glass and silicon are physically many times larger - and where the gap between…
How Wireless Charging Works - And Why It Is Still So Slow
Wireless charging moves energy with a magnetic field instead of a wire, and that single substitution explains both its convenience and its waste. A technical walkthrough of induction, the Qi standard, and the heat that keeps wireless pads…
Why AI Models Make Things Up: The Anatomy of a LLM Hallucination
Large language models do not look facts up - they generate them one token at a time. A technical walkthrough of why AI systems hallucinate, why the errors sound so convincing, and what grounding, retrieval, and citation can and cannot fix.
Why Your Phone Battery Dies a Little Faster Every Year
A lithium-ion battery starts aging the day it is made, and every charge cycle takes a small, permanent toll. A technical walkthrough of the chemistry of battery degradation and the habits that measurably slow it down.
AI Agents Explained: From Answering Questions to Taking Actions
The defining shift in AI systems between 2024 and 2026 was not smarter models but compound ones: agents that plan, call tools, observe results, and iterate. N43 breaks down the agentic loop, tool use, orchestration, and the failure modes…
From Sand to Silicon: Inside the Most Precise Factories on Earth
Every chip in every phone and server begins as refined beach sand and passes through the most tightly controlled rooms humans have ever built. N43 traces the path from Czochralski crystal growth through EUV lithography to packaged silicon,…
From Solitaire to ChatGPT: The Century-Old Math Behind Machine Prediction
The statistical machinery inside modern language models - Markov chains, the law of large numbers, Monte Carlo simulation, and next-token prediction - was assembled decades before anyone trained a neural network. N43 traces the lineage…
What's Actually Inside Your Smartphone: A Component-by-Component Tour
A flagship phone packs a computer, a radio stack, a camera system, and a sensor suite into a slab about seven millimeters thick. N43 tours the components one by one - the SoC, the memory stack, the RF chain, the display, the battery - and…
How Bluetooth Works: Frequency Hopping and the 2.4 GHz Shuffle
How Bluetooth actually works: the crowded 2.4 GHz ISM band, frequency hopping at up to 1600 hops per second, pairing and bonding, Classic vs Low Energy, and the LE Audio and LC3 shift.
How Under-Display Fingerprint Readers Actually Work
Optical and ultrasonic sensors turned phone unlocking into a trick the screen plays on itself: light bouncing off your ridges, or sound pulses mapping them in 3D through the glass.
How Wi-Fi Works: The Invisible Network Inside Your Walls
How Wi-Fi actually works: radio waves in the 2.4, 5, and 6 GHz bands, the CSMA/CA protocol that keeps transmitters from colliding, WPA2 and WPA3 security, and the OFDMA and multi-link features inside Wi-Fi 6 and Wi-Fi 7.
NFC and Tap-to-Pay: The Two-Inch Radio That Replaced Your Card
Near-field communication runs on induction at 13.56 MHz and works over about four centimeters. Here is what actually happens in the half second your card or phone spends on a payment terminal.
The Hidden Bill: How AI Data Centers Are Quietly Raising Prices on Everyone
The AI data center buildout is rewriting the economics of the American power grid, and the marginal cost of electricity is landing on ratepayers who never asked for it.
Open Weights, Closed Gaps: How GLM 5.2 Became the Open-Source Model to Beat
GLM 5.2 from Zhipu AI sits at the top of open-weight leaderboards. Its rise explains what open weights really mean for the LLM market — and where the strategy came from.
Twelve Leaks, One Phone: Reading the iPhone 18 Pro Max Rumor Tea Leaves
The iPhone 18 Pro Max leak cycle is in full swing: A20 silicon, battery chemistry, camera changes, and on-device AI. A guide to what leaks actually say — and how much to trust each.
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