Consumer Electronics — Posts

87 posts on "Consumer Electronics" by Shlomo Strauss — bilingual writing on technology, science, and business.

BlackBerry's transition from smartphones to automotive software — After losing the smartphone market, BlackBerry pivoted to cybersecurity and real-time operating systems that now power over 250 million vehicles.
The acoustic smartphone network defending Ukraine from drones — Ukraine uses thousands of old smartphones to detect drone acoustics, enabling cheap interceptions that shift the economic balance of warfare.
The hidden technology inside hotel television screens — Hotel TVs may look standard, but they integrate built-in Wi-Fi, centralized management, and advanced encryption to prevent piracy.
The Foxconn worker who built a $70 billion manufacturing giant — Founded by a former factory worker, Luxshare now assembles the Apple Vision Pro and is raising billions to expand into AI server infrastructure.
The impending collapse of GoPro and its technological legacy — Facing financial struggles and fierce competition, GoPro nears the end of its path while leaving a lasting legacy in digital image stabilization.
Bambu Lab vs. the open-source community: a fight over who controls — Bambu Lab's push to lock its printers to official software has triggered a fierce backlash from open-source developers and right-to-repair activists,…
Propeller Physics: From Mars Drones to Quiet Laptops — How atmospheric density and the speed of sound shape propeller design, from NASA's Mars drones to the silent cooling fans in laptop computers.
How NASA's 1989 VIEW Project Laid the Foundation for Modern VR — Although NASA's 1989 VIEW project failed its space goals, its optical and tracking innovations laid the groundwork for Nintendo, Oculus, and modern VR.
Google Reimagines the Laptop with Android-Powered GoogleBooks — Google's upcoming GoogleBook laptops will run a redesigned Android OS with native app support and deep Gemini AI integration to challenge Windows.
Can Hackers Really Steal Your Fingerprints From Selfies? — While extracting fingerprints from photos is technically possible, modern scanner security and image compression make the actual risk extremely low.
How USB-C Laptop Charging Became Safe Enough for the EU Mandate — A new EU law mandates USB-C charging for laptops, made possible by hardware solutions that prevent the short circuits that once burned motherboards.
The Science Behind Why a $4,000 Audio Cable Sounds Like a $7 One — Tests reveal that expensive RCA cables offer no audio improvement over cheap ones, a phenomenon explained by simple physics and confirmation bias.
How bots tried to corner the RAM market with 10 million crafty — DataDome exposed a bot campaign that scraped RAM product pages over 10 million times, aiming to scalp inventory and deepen an AI-driven memory shortage.
MacBook nano and Windows RT: why Apple succeeded where Microsoft — Apple's $599 MacBook nano vindicates Microsoft's 2012 ARM laptop vision, but succeeds where Windows RT failed thanks to mature chips, Rosetta 2, and tight
Why Nokia got Asus and Acer banned from selling PCs in Germany — A Nokia patent lawsuit over HEVC video decoding reveals the licensing chaos behind modern video codecs and why the industry is moving to AV1.
A home Bitcoin miner that heats your shower water — Superheat debuted at CES 2026 a home ASIC device that repurposes Bitcoin mining heat for water heating, spotlighting a broader inefficiency in how we…
Why Nvidia skipped new GPU launches and what DLSS 4.5 signals instead — VRAM shortages driven by AI server demand blocked new GPU launches, so Nvidia responded with a Transformer-based DLSS 4.5 upgrade that generates graphics…
Why a 2002 PS2 game suddenly sells for $400 — and nobody plays it — A leak of PlayStation 5 boot keys revealed that exploiting a critical vulnerability requires a rare physical copy of Star Wars Racer Revenge, sending its…
A single server ran for four months to break the pi calculation — StorageReview set a new pi digit record using a single Dell server equipped with 384 CPU cores, 1.5 TB of RAM, and 2.5 PB of Micron SSDs serving as swap…
The technology powering the Sphere's massive LED exterior — A look at how 1,500 Nvidia A6000 GPUs, 1.2 million LED tiles, and custom sync software bring the Sphere's exterior screen to life.
Breaking a CPU overclocking record with liquid helium — From quartz oscillators to liquid-helium cooling at near absolute zero, this post explains the physics behind pushing a CPU past 9 GHz to set a world…
How AI's appetite for HBM memory is driving up the cost of ordinary — As manufacturers shift production lines to the more profitable HBM chips powering AI accelerators, a RAM shortage for standard computers is expected to…
Apple's N1 chip beats Broadcom with half the bandwidth — Apple's first in-house WiFi chip, the N1, uses a narrower 4nm design to outperform leading Broadcom chips in real-world use while cutting reliance on…
Germanium: the element inside your phone, missiles, and quantum — A look at germanium's unique optical and electronic properties, its role in 5G, thermal imaging, and missiles, and the chalcogenide glass competing to…
How a $10,000 card-shuffling machine became the tool of a global — Federal charges against 31 suspects across 11 countries detail how the DeckMate 2 shuffler was compromised via its USB and network ports to signal winning
How one stolen iPhone unraveled an international theft ring in London — A stolen iPhone that kept broadcasting its location led London police to a shipment of stolen devices at Heathrow, exposing a ring that supplied iPhones…
How Android phones became a global earthquake detection network — Google's Android earthquake system used phone accelerometers to detect over 11,000 quakes between 2021 and 2024, sending warnings up to 60 seconds before…
Why Catalan police are taking a close look at Google Pixel owners — Because Pixel phones are the only devices that run the privacy-hardened GrapheneOS, Catalan police now treat ownership as a potential red flag in…
The video switcher that assembles a live TV broadcast in real time — A look at the video switcher in a broadcast control room — the device that merges cameras, remote feeds, and graphics into the final picture viewers see…
Apple I: the garage-built computer now selling for nearly a million — A look at the Apple I's origins, design philosophy, and how a machine that sold for $666 became a collector's item fetching nearly $1 million at auction.
ASUS's gold-plated GPU pushes luxury PC hardware to a new extreme — ASUS's ROG Astral Dhahab line, sold exclusively in the Middle East, is set to get a 5 kg solid 24K gold variant worth over half a million dollars, paired…
Adobe's new iPhone camera app stacks 32 frames for cleaner shots — Adobe's free Project Indigo app captures 32 bracketed exposures and merges them into a single clean image, offering manual controls and direct Lightroom…
From a 2 MB disk in 1966 to the quantum limits of storage — A 2.9 kg disk built for UNIVAC computers in 1966 puts six decades of storage progress in perspective — and raises the question of where quantum physics…
Google's patent puts 3D face recognition directly under the display — A newly filed Google patent describes an under-display 3D face recognition system that could rival Apple's Face ID while eliminating the need for a notch…
Apple's rounded corners are a precise design system, not an aesthetic — From the neuroscience of sharp angles to a design rule linking curvature to physical proximity, Apple's corner geometry turns out to be a coherent and…
Owning vs. licensing: how the digital age redefined what you actually — From a Nintendo Switch button to HDMI cables, the licensing model Bill Gates pioneered has quietly eroded what consumers actually own when they pay for a…
Five years of White Tiger: lessons from building a tech business from — The founder of White Tiger reflects on five years of growing an online tech business from a used laptop and a folding table, and the strategy that made it
The KI standard wants to turn your kitchen countertop into a wireless — The WPC's new KI wireless charging standard supports up to 2200W through solid surfaces like wood and marble, potentially eliminating power cords from…
Active optical HDMI cables: when the premium price makes sense — Unlike standard copper HDMI cables, active optical variants convert signals to light internally, solving interference and distance problems in demanding…
Neodymium: the element behind color-shifting glass and electric — The electron structure of neodymium causes glass to shift color under different light sources — and the same element puts over a kilogram of rare-earth…
BOE makes screens for Apple and the world — and almost no one knows — A look at BOE, the Chinese display giant behind TV panels, smartphone screens, and a new folding dashboard prototype — operating largely out of the…
NeXT: the computer Steve Jobs built after Apple forced him out — After being ousted from Apple in 1986, Jobs built the ambitious NeXT workstation — a $10,000 machine that flopped commercially yet hosted the birth of the
A camera from 1898 and the optical principle behind every lens since — A 126-year-old black-and-white camera shows how every device, from film to iPhone, is fundamentally a box that captures light through an aperture.
Microsoft's new PC is just a gateway to a cloud-based Windows — Microsoft's Windows 365 Link is a thin-client device that offloads all computing to a cloud-hosted Windows instance, targeting enterprises seeking lower…
What a video player looked like in 1930 — Decades before digital pixels, early video devices already relied on the same core principle: cycling still images fast enough to fool the human eye into…
Camera sensor size explained: why it matters and how smartphones — A concise explainer on how sensor size affects image quality, low-light performance, and bokeh — and why software processing lets smartphones punch above…
Your router's Wi-Fi signals can map your movements through walls — Researchers trained a model on paired Wi-Fi signals and camera footage, enabling human presence and movement detection through walls without any camera.
Apple patents AirPods that can read electrical signals from the brain — Apple's new patent describes using AirPods to detect a user's mood and adapt music playback or the tone of Siri's responses accordingly.
Apple ties iPhone components to user accounts to deter theft — A recent iOS update lets Apple lock hardware components like the battery and camera to a user's Apple account, rendering stolen parts unusable on other…
Google's Add Me feature puts the photographer back in the group photo — Google's new Add Me feature for Pixel devices uses AI to merge two separate shots into one group photo that includes everyone, even the photographer.
A full charge in 4 minutes: the real cost of ultra-fast charging — Realme set a world record with 320W charging, but the tradeoff is accelerated battery wear — which explains why Apple and Samsung deliberately cap their…
How a tiny quartz crystal keeps your watch accurate — From piezoelectricity to the Mohs scale, this piece explains the engineering behind the 32,768 Hz quartz crystal at the heart of every modern watch.
CPU sockets explained: how a processor actually connects to a — A concise look at LGA and PGA socket types, how pin count affects data throughput, and the differences between Intel and AMD connection standards.
Solid-state batteries and why they matter more than you think — Solid-state batteries promise faster charging, greater safety, and longer lifespan — and a Chinese company claims to have already shipped them in budget…
PCIe 5 SSDs offer double the speed — but at a steep price — PCIe 5 SSDs reach 14 GB/s transfer speeds, but high prices and limited compatible motherboards make waiting the smarter move for now.
Xiaomi's fully automated factory runs 24/7 with zero human workers — Xiaomi's new 81,000-square-meter factory produces smartphones and auto parts around the clock using only robots, raising pointed questions about the…
That $12 10TB drive from AliExpress is a scam — here is what is — A Reddit user who bought a supposed 10TB external drive for $12 found a cheap, no-name microSD card inside running firmware that fakes the reported…
The Sony camera that saved photos directly to floppy disks — The Sony Mavica MVC-FD5 was a real digital camera that stored photos on standard floppy disks.
Mono, stereo, binaural and Atmos: a quick guide to audio formats — A concise breakdown of the main audio formats, from mono to object-based sound, and how each one attempts to recreate spatial hearing.
Why two 14-inch screens are not always equal in size — Aspect ratio determines actual screen area — a 14-inch display at 4:3 offers roughly 12.6% more workspace than a 16:9 screen of the same diagonal size.
Why Apple has never made a printer, and probably never will — Apple's product philosophy of premium design and user delight may explain why it has never put its logo on one of tech's most despised devices.
Cloud gaming vs. local hardware: does Nvidia GeForce Now make sense — Nvidia GeForce Now promises 4K/120fps gaming at a fraction of local hardware costs, but Israeli users face real limitations due to distance from European…
RGB vs. aRGB: the real difference behind PC lighting — A clear breakdown of how standard RGB and addressable aRGB lighting work, and why mixing components from different manufacturers can make PC builds…
DDR4 vs DDR5: why RAM type matters when buying a new PC — A practical breakdown of DDR4 versus DDR5 RAM — covering clock speeds, CL latency, and what the differences actually mean for everyday performance.
DDR4 vs DDR5: why your next PC's RAM type actually matters — A clear breakdown of how DDR4 and DDR5 differ in clock speed, latency, and real-world performance, and why it should influence your next PC purchase.
Xiaomi built the car Apple walked away from — After Apple abandoned its autonomous car project following a $10 billion investment, Xiaomi successfully launched an electric vehicle and is already…
ThinkPad sub-series explained: how to tell T, X, P and E apart — A practical breakdown of Lenovo's ThinkPad sub-series — T, X, P, L, E and Yoga — so you know exactly what you're paying for before you buy.
How to choose a PC power supply: the key specs explained — A practical breakdown of PC power supply specs — wattage, 80+ efficiency ratings, modularity, and active PFC — with an emphasis on why brand reliability…
A cheap power supply can silently kill a new PC — A real-world diagnosis of a PC shutting down unexpectedly shows how a low-quality power supply can degrade silently within months and why it pays to…
Why Apple stacked two OLED panels in the new iPad — Apple's Tandem OLED bonds two panels together to reach 1,000 nits full-screen brightness, three to five times that of a typical computer display.
Your PC is furniture — it's time to treat it like one — A custom-built PC can reflect your personality and complement your workspace just as much as any other design element in the room.
Apple's new iPad Pro is impressive — and almost nobody needs to — Five takeaways from Apple's iPad event: why a product that's too good becomes a business problem, what the new OLED display actually delivers, and where…
MSI Project Zero wants to hide every cable behind the motherboard — MSI's Project Zero is a hardware ecosystem designed to route all cables behind the motherboard, eliminating visible wiring from the glass-panel side of a…
Apple's on-device AI strategy may finally give Apple Silicon a reason — By betting on privacy-focused, on-device AI with its new openELM model, Apple may have found the killer use case that finally justifies its powerful…
Why your hardware keeps disconnecting and how to fix it — From vanishing Wi-Fi to unresponsive mice and erratic keyboards, this guide explains the common causes and practical fixes for recurring hardware glitches.
Zigbee explained: the protocol powering your smart home — A clear breakdown of how Zigbee works, why it differs from Wi-Fi, and what role a smart home hub plays in bridging the two protocols.
5G in cellular, 5G in routers, and WiFi 5 are three completely — A clear breakdown of three commonly confused terms — 5G cellular, 5GHz WiFi, and WiFi 5 — with practical guidance on choosing the right networking…
Why identical specs do not mean two computers are equal — Just as with cars, a computer's product line matters as much as its specs — the post explains what sets business-grade machines apart and why they justify
Why economic pressure on Israel and China tends to backfire — Attempts to weaken Israel and China through war or trade restrictions have repeatedly pushed both to build stronger, more self-reliant industries — a…
What is inside Apple's $129 Thunderbolt 4 Pro cable — An internal scan of Apple's Thunderbolt 4 Pro cable reveals a complex printed circuit supporting data, video, and up to 100W charging, alongside Intel…
Aging bodies, robotic exoskeletons, and the future of elder care — With social security projected to turn cash-negative by 2036, the author argues that AI-driven robotics and exoskeletons may render traditional nursing…
Why an external hard drive is not a real backup — On World Backup Day, a practical case for Google Photos cloud storage over external HDDs, including how Google's compression algorithm can shrink photo…
LCD vs OLED: how your screen actually works — A concise breakdown of how LCD and OLED screens work, and why the difference matters the next time you buy a device.
Melted keys and good intentions: a cautionary tale about DIY computer — A short cautionary story about water damage, a hair dryer, and why knowing your limits matters more than saving money on repairs.
The architecture of Apple's UltraFusion processor bridge — Bypassing traditional upgrades, Apple uses an UltraFusion bridge to merge two processors into a single chip transferring 2.5 terabytes per second.
What makes Apple Silicon so fast and energy-efficient — A technical breakdown of Apple Silicon's edge, covering its SoC design, unified memory, ARM architecture, Metal API, and Apple's end-to-end control over…
CPU vs GPU: why core count matters more than speed — A clear breakdown of how CPUs and GPUs differ in architecture, and why massively parallel but simple cores give GPUs the edge in gaming, crypto, and AI.