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Dr Piotr Wozniak, February, 1999 (updated) This article will help you overcome one of the greatest difficulties you will face when trying to accelerate learning: formulating knowledge The speed of learning will depend on the way you formulate the material. The same material can be learned many times faster if well formulated! The difference in speed can be stunning! The rules are listed in the order of importance. Those listed first are most often violated or bring most benefit if complied wi
Dr Piotr Wozniak, February, 1999 (updated) This article will help you overcome one of the greatest difficulties you will face when trying to accelerate learning: formulating knowledge The speed of learning will depend on the way you formulate the material. The same material can be learned many times faster if well formulated! The difference in speed can be stunning! The rules are listed in the order of importance. Those listed first are most often violated or bring most benefit if complied wi
In the dead of a cold December night in 2023, at a dump near Delhi, hundreds of men huddled around small bonfires, clutching paper cups of tea. They tossed plastic bags into the flames as they waited for a fleet of trucks to arrive. The trucks rolled in one by one, full of electronic marvels now reduced to e-waste: Nokia, Itel, and Samsung smartphones; Sony and LG LCD screens; Tata air conditioners; Canon and Epson printers. As the trailer gates opened at the back of one truck, Rashid Khan and
Labor Day sales might have just what you're looking for in the home cleaning department. Dyson is having a big sale for the holiday that discounts vacuums, hair care devices and more by up to $500. One of the best discounts is on the 360 Vis Nav robot vacuum, which is 50 percent off and down to $500. That's a seriously great deal and the lowest price we've seen for this product. The Vis Nav made our list of the best robot vacuums, primarily based on the unit's superior suction power. This thing
Cybercriminals are abusing Meta’s advertising platforms with fake offers of a free TradingView Premium app that spreads the Brokewell malware for Android. The campaign targets cryptocurrency assets and has been running since at least July 22nd through an estimated 75 localized ads. Brokewell has been around since early 2024 and features a broad set of capabilities that include stealing sensitive data, remote monitoring and control of the compromised device. Taking over the device Researchers
Intel has patented a technology it calls 'Software Defined Supercore' (SDC) that enables software to fuse the capabilities of multiple cores to assemble a virtual ultra-wide 'supercore' capable of improving single-thread performance, provided that it has enough parallel work. If the technology works as it is designed to, then Intel's future CPUs could offer faster single-thread performance in select applications that can use SDC. For now, this is just a patent which may or may not become a reali
Walk down the cooking oil aisle and it's easy to get overwhelmed. Olive, avocado, canola, grapeseed, peanut -- they all promise something different, and not every bottle works for every recipe. Use the wrong one and your dish can end up greasy, bitter or just plain off. The key is knowing which oils handle heat best and which are better left raw. High-heat methods like frying or searing call for neutral oils with a higher smoke point, such as canola, avocado, or grapeseed. These options hold up
Sony TL;DR Sony has recently updated its Monitor & Control app, which lets you control your Sony camera using a smartphone. With the update, Sony is locking high-resolution monitoring over USB behind a paywall. This update also limits USB video feeds to top-tier Sony Xperia phones. Sony’s Xperia lineup is not the first choice for most smartphone buyers. But if you’re someone who uses Sony cameras, whether professionally or as a hobbyist, the phone can also serve as a touchscreen monitor, whi
Are you happy with Ring doorbells that are largely limited to Amazon Alexa compatibility? Does the Ring camera on the doorbell show a clear image with the right resolution for easy live viewing? Does the doorbell have any problems with latency and alerts? Can it be positioned close enough to your Wi-Fi network? Does the Ring doorbell have two-way audio, motion detection and other key features? Are you willing to pay for a Ring subscription to get features like video storage and object detecti
The first time I used ChatGPT to code, back in early 2023, I was reminded of “The Monkey’s Paw,” a classic horror story about an accursed talisman that grants wishes, but always by the most malevolent path — the desired outcome arrives after exacting a brutal cost elsewhere first. With the same humorless literalness, ChatGPT would implement the change I’d asked for, while also scrambling dozens of unrelated lines. The output was typically over-engineered, often barnacled with irrelevant fragment
Joe Maring / Android Authority 🗣️ This is an open thread. We want to hear from you! Share your thoughts in the comments and vote in the poll below — your take might be featured in a future roundup. Purchasing a TV streaming box is more daunting than choosing a new smartphone. With modern handsets, buying one that simply sucks is a rarity. You’ll have to juggle various pros and cons, but it’s been long since I’ve used an outright horrible phone. This isn’t true for TV boxes. Some obfuscate thei
Nuance Audio Hearing Glasses ZDNET's key takeaways The Nuance Audio hearing glasses are available in two styles and colors for $1,200 at participating retailers. They provide a stylish and discreet way to aid mild to moderate hearing loss. However, they provide six to eight hours of battery life and a three-hour charging period, which might frustrate power users. View now at Nuance Audio Follow ZDNET: Add us as a preferred source on Google. Since the US Food and Drug Administration approved
Process Monitor for Linux (Preview) Process Monitor (Procmon) is a Linux reimagining of the classic Procmon tool from the Sysinternals suite of tools for Windows. Procmon provides a convenient and efficient way for Linux developers to trace the syscall activity on the system. Installation & Usage Requirements OS: Ubuntu 18.04 lts cmake >= 3.14 (build-time only) >= 3.14 (build-time only) libsqlite3-dev >= 3.22 (build-time only) Install Procmon Please see installation instructions here. B
Sideloading has been a hot topic for the last decade. Most recently, Google has announced further restrictions on the practice in Android. Many hundreds of comment threads have discussed these changes over the years. One point in particular is always made: “I should be able to run whatever code I want on hardware I own”. I agree entirely with this point, but within the context of this discussion it’s moot. “I should be able to run whatever code I want on hardware I own” When Google restricts y
A homicide investigation has rocked the final days of Burning Man after a man was found dead “lying in a pool of blood” Saturday night at the Nevada desert festival, according to the Pershing County Sheriff’s Office. According to the New York Times, the grim discovery occurred around 9:14 p.m. just as the festival’s iconic wooden “Man” effigy began its traditional burn. The victim, described as a white adult male whose identity remains unknown, was found by a festival participant who flagged do
Note 1: On Tower of Hanoi Solutions and their Complexity. I chose the Tower of Hanoi puzzle (Lucas, 1883) because of its almost mythical status in computer science and discrete mathematics communities. It’s a staple in AI education and typically the first encounter with elegant doubly recursive algorithms for CS undergraduates. And, I chose the search algorithms mentioned in Section 1 because they constitute the core of the “state space search” paradigm in most AI textbooks (e.g., Chapters 3 and
This post is a rationalisation of “I don’t like cards”. I say that in most cases where cards are used, they don’t need to be used. Specifically, they take space, they let you skip gestalt principles and be lazy and undisciplined, and being so easy to implement they are often used by developers. To multiply the effect, you can put a card into a card, and it seems so hard not to do so. We recognise patterns. This is known for quite some time, specifically Wertheimer in 1923 wrote the paper that e
Fastly’s July 2025 survey of 791 developers found a notable difference in how much AI-generated code is making it into production. About a third of senior developers (10+ years of experience) say over half their shipped code is AI-generated — nearly two and a half times the rate reported by junior developers (0–2 years of experience), at 13%. “AI will bench test code and find errors much faster than a human, repairing them seamlessly. This has been the case many times,” one senior developer sai
U.S. consumers continued to open their wallets in July, a new study from the Bureau of Economic Analysis showed on Friday, underscoring the resilience of household demand even as inflation held above the Federal Reserve’s target. That doesn’t mean that they didn’t wince while doing it. The Federal Reserve’s preferred inflation gauge, the personal-consumption expenditures price index, rose 0.2% on the month and 2.6% from a year earlier. The core measure, which strips out food and energy, advan
Having suffered an early setback last weekend, Manchester City will look to get back to winning ways on Sunday as it travels to the south coast to play a Brighton team looking for their first English Premier League victory of the campaign. Below, we'll outline the best live TV streaming services for watching Premier League games as they happen, wherever you are in the world, and how to use a VPN if it's not available where you are. After taking plaudits for their impressive opening day 4-0 dem
Advocates have long contended that so-called "smart glasses," which when activated record whatever the wearer sees, pose serious privacy risks. There was a sharp outcry when Google debuted Project Glass more than a decade ago, and now with Meta's Ray-Ban AI glasses, a new generation is finding out the hard way just how creepy these surveillance wearables can be. In a recent viral TikTok video, influencer Aniessa Navarro said that she was in the middle of a Brazilian wax — which involves remova
Tesla's misleadingly-named "full-self driving" (FSD) feature — which still requires drivers pay attention to the road, even if they often fail horrifically at that simple task — is one of the Elon Musk-owned electric carmaker's biggest self-styled selling points. Until recently, the boastful multi-hyphenate entrepreneur's decade-plus of over-promising and under-delivering on assisted driving software did little to tarnish bullish investors' slavish devotion to Tesla. But now, as a new survey fr
OpenAI is working on a new feature called the Thinking effort picker for ChatGPT. With the Thinking effort picker, you can choose how hard ChatGPT can think. When a model thinks harder, it doesn't necessarily mean a great response. You might not want the model to think harder when you're not sure what to do tomorrow. However, you may want the model to think harder when you're working on a complex topic, such as econometrics, bond valuation, healthcare and so on. As spotted on X, OpenAI is te
Suppose we ask an LLM: “Can you tell me about Java?” What “Java” is the model thinking about? The programming language or the Indonesian island? To answer this question, we can try to understand what is going on inside the model. Specifically, we want to represent the model’s internal states in a human-interpretable way by finding the concepts that the model is thinking about. One approach to this problem is to phrase it as a dictionary learning problem, in which we try to decompose complex emb
Note 1: On Tower of Hanoi Solutions and their Complexity. I chose the Tower of Hanoi puzzle (Lucas, 1883) because of its almost mythical status in computer science and discrete mathematics communities. It’s a staple in AI education and typically the first encounter with elegant doubly recursive algorithms for CS undergraduates. And, I chose the search algorithms mentioned in Section 1 because they constitute the core of the “state space search” paradigm in most AI textbooks (e.g., Chapters 3 and
In 2001, quantum computers factored the number 15. It’s now 2025, and quantum computers haven’t yet factored the number 21. It’s sometimes claimed this is proof there’s been no progress in quantum computers. But there’s actually a much more surprising reason 21 hasn’t been factored yet, which jumps out at you when contrasting the operations used to factor 15 and to factor 21. The circuit (the series of quantum logic gates) that was run to factor 15 can be seen in Figure 1b of “Experimental real
The pleasure is in foreseeing it, not in bringing it to term. — Jorge Luis Borges, Selected Non-Fictions This post is about managing ADHD. It is divided into two sections: “Strategies” describes the high-level control system, “Tactics” is a list of micro-level improvements (really it should be called “stratagems”, since most are essentially about tricking yourself). Contents Strategies High-level advice, control systems. Chemistry First ADHD has a biological cause and drugs are the first-l
Powerball just hit a billion dollars, and people are freaking out about it. For 39 draws in a row, no ticket matched all six numbers for the Powerball jackpot. The last draw was on Saturday night. Now, for the next drawing on Labor Day, the jackpot has snowballed to $1.1 billion and will be the game’s fifth-largest prize ever, according to a statement from the lottery. The largest jackpot prize ever was cashed out in November 2022 by Edwin Castro, a California man who scored a $2.04 billion do
Nottingham Forest will look to heap more pressure on West Ham boss Graham Potter as his struggling team heads to the east Midlands off the back of successive heavy defeats. Below, we'll outline the best live TV streaming services for watching English Premier League games as they happen, wherever you are in the world, and how to use a VPN if it's not available where you are. The Hammers have conceded 11 games across their last three games, including five at home in a disastrous derby clash at t