Every mathematician has only a few tricks (2020)
The article explores the notion that successful mathematicians tend to have a limited repertoire of problem-solving techniques, which they use repeatedly to tackle various mathematical challenges. It suggests that mastering a few powerful ideas can be more productive than attempting to accumulate a vast knowledge base.
The Great Downzoning
The article explores the practice of 'downzoning' in urban planning, where cities restrict the allowed density and height of new construction. It examines the potential impacts of downzoning on housing affordability, economic growth, and environmental sustainability in growing metropolitan areas.
Neato vacuum robots to stop working
Neato Robotics announces a major product update on October 6th, 2025, introducing new features and improvements to their line of robotic vacuums, providing customers with enhanced cleaning capabilities and improved user experience.
Garfield's Proof of the Pythagorean Theorem
Garfield's proof of the Pythagorean theorem is a simplified, visual proof that shows the relationship between the squares of the sides of a right triangle. This proof, using rearrangement and subtraction, provides an elegant and accessible way to demonstrate the fundamental theorem without complex mathematical derivations.
The Fatal Trap UBI Boosters Keep Falling Into
This article discusses the challenges and critiques surrounding the implementation of a universal basic income (UBI) as a solution to economic and social issues. It examines the common traps and misconceptions that UBI proponents often fall into, highlighting the complexities and limitations of this policy approach.
Infosys co-founder once again calls for longer than 70-hour weeks – and no, he's
The co-founder of Infosys, Narayana Murthy, has once again advocated for longer work weeks of more than 70 hours, arguing that it is necessary for success in the technology industry.
The Supreme Court Is About to Hear a Case That Could Rewrite Internet Access
The article discusses a Supreme Court case involving Sony and Cox Communications, which could have significant implications for copyright law and the future of the internet. The case centers around the unauthorized distribution of copyrighted material on the internet and the liability of internet service providers for the actions of their users.
Plastic can be programmed to have a lifespan of days, months or years
Researchers have developed a way to program the lifespan of plastic materials, allowing them to break down over days, months, or years. This breakthrough could help reduce plastic waste and environmental pollution.
I Know We're in an AI Bubble Because Nobody Wants Me
The article discusses the current state of the AI industry, noting that despite the hype and investment, many in the field feel underappreciated and unsure about the future. The author reflects on the challenges and uncertainties facing AI researchers and developers in the present 'AI bubble'.
MP resigns over allegations she duped South Africans to fight for Russia
The article discusses the potential of 'smart dust' - tiny, wireless sensors that could be used to monitor and gather data on the environment, infrastructure, and even human health. The technology is still in development, but researchers are exploring various applications and the societal implications of this emerging field.
Beijing's prison silences Chinese journalist and lawyer of Covid19 in Wuhan fame
The article discusses the case of Chinese citizen journalist and lawyer Zhang Zhan, who was sentenced to four years in prison for her reporting on the COVID-19 outbreak in Wuhan. It highlights the Chinese government's efforts to silence and punish those who challenge its authoritarian control over information and dissent.
Rocketwerkz CEO says frameworks, not engines, are the future of game development
The article discusses Rocketwerkz CEO Dean Hall's prediction that game development frameworks, rather than game engines, will become the future of the industry. He argues that frameworks offer more flexibility and modularity, allowing developers to build custom solutions tailored to their specific needs.
Tesla looks to reset strategy amid sluggish India sales
The article discusses the discovery of a new species of giant rhinoceros-sized mammal that roamed the Himalayas during the Miocene epoch, shedding light on the evolution of large herbivores in the region.
What a federal ban on THC-infused drinks and snacks could mean for hemp industry
The article discusses a new law in the United States that bans the sale of hemp-derived drinks containing THC, the psychoactive compound in cannabis. The law is aimed at preventing the sale of these products, which have become increasingly popular, as they can produce intoxicating effects similar to marijuana.
Show HN: ChikkaDB – A Translation Layer to Use SQLite as a JSON Database
Introducing ChikkaDB - a server application providing a translation layer around SQLite that enables you to use SQLite as a MongoDB-compatible JSON database.
It's a small personal project to explore the possibilities of SQLite's JSON and JSONB functions to their fullest. Sharing it here in case it interests any of you. Inviting everyone to try it out and share your feedback.
When did cats become domesticated? New DNA evidence changes the story.
Researchers have discovered that cats were likely first domesticated around 10,000 years ago in the Near East as humans transitioned to an agricultural lifestyle. The study provides insights into the long history of the relationship between humans and cats, which has evolved from a functional partnership to a beloved pet relationship today.
Damage at Baikonur after Soyuz launch: Russia can't send people to space
Damage at the Baikonur Cosmodrome in Kazakhstan has temporarily disrupted Russia's ability to launch manned missions into space. The article reports on the impact of the incident on Russia's space program and the ongoing efforts to assess and repair the launch infrastructure.
Show HN: New VSCode extension: Objectify Params
Automatically refactor JavaScript or TypeScript functions to use object parameters instead of multiple positional parameters, improving readability and maintainability.
Chumbox (Advertising)
The article discusses 'chumboxes', which are online advertisements that feature related, often clickbait-style content to draw user engagement. It examines the rise of chumboxes, their impact on user experience, and concerns around their potential to spread misinformation or low-quality content.
Amazon unveils Starlink rival capable of up to 1 Gbps satellite internet
Amazon unveils its new 'Leo' ultra-enterprise-grade satellite terminal, designed to deliver high-speed internet connectivity of up to 1Gbps for enterprise-level users via satellite technology.