💥 Check out this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Sam Quinones was recently on Econtalk and in the Atlantic talking about methamphetamines and homelessness. He points out that “old” meth was made from ephedrine and that “new” meth is made from a chemical called Phenylacetone or P2P. He suggests that new meth might be chemically different in a way that caused people to go crazy, starting around 2017: Ephedrine meth was like a party drug. […] You could normally kind of more or less hang onto your life. You had a house, you…
🔥 Explore this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Spectre is a programming language meant for safe and contract based low-level systems programming.It allows for type-level invariants, and function-level preconditions and postconditions, it enables safety through use of immutability by default.This documentation aims to act as a user guide for the Spectre programming language.There is a notable lack of contract based programming languages that enforce correctness at a low level.The idea behind Spectre is that it enables correctness, sane data flow, and immutability by default, such that low level programming is safer, though at…
💥 Read this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: When two rusty iron balls—one wrapped in aluminum foil—are struck together, sparks and light are given off in this small scale thermite reaction. Video of Microscope Thermite Reaction can be found at https://www.youtube.com/watch?v=V5VXt0hZOc8 What it Shows This is a much safer, microscale version of the thermite reaction—very fun and easy to perform! The classic thermite reaction is a spectacular oxidation-reduction reaction that takes place when aluminum metal is reacted with rust, Fe2O3. 2Al(s) + Fe2O3(s) → Al2O3(s) + 2Fe(s) + heat In this version, two…
🚀 Explore this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: An investigation by The Nerve has found that this includes personnel from the NHS, Ministry of Defence (MoD), Department of Health and Social Care, Home Office, Foreign Office, UK Health Security Agency, Crown Commercial Service, secret service and Downing Street. It comes as the controversial tech company has been under scrutiny over its growing list of UK Government contracts, including the NHS, the Ministry of Defence (MoD), the Financial Conduct Authority and 11 police forces. Its services have been used by the Immigration and Customs…
✨ Check out this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Tomorrow, the Metropolitan Police will turn biometric surveillance cameras on people attending a political demonstration in London. Live facial recognition will scan the faces of those heading to the “Unite the Kingdom, Unite the West” rally in the borough of Camden, marking the first time the technology has been authorized for use at a protest in the UK. The rally was organized by activist Tommy Robinson who says the rally is for “national unity, free speech and Christian values.” Drones will fly overhead, scanning…
💥 Discover this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Replacing uMatrix. Introduction There used to be a fantastic chrome extension called uMatrix, written by Raymond Hill, the uBlock Origin developer. uMatrix was an intuitive way to control site permissions and subresource requests. It looked like this: This isn’t something you’ll care about unless you’re a nerd – but it let you limit what third parties could serve subresource requests, and controlled access to features like frames, scripts, video, fonts and so on. You can do some of that manually with browser settings, but uMatrix…
🚀 Check out this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: A Waymo vehicle exits a charging lot on Jan. 15, 2026 in Austin, Texas.Brandon Bell | Getty ImagesWaymo is recalling about 3,800 robotaxis in the U.S. to fix software issues that could allow them to "drive onto a flooded roadway," according to a letter on the National Highway Traffic Safety Administration's website.The voluntary recall is for Waymo vehicles that use the company's fifth and sixth generation automated driving systems (or ADS), the U.S. auto safety regulator said in the letter posted Tuesday.Waymo autonomous vehicles…
💥 Check out this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: The U.S. Department of Justice is seeking personal data on potentially hundreds of thousands of drivers who downloaded EZ Lynk’s Auto Agent app, escalating a years-long legal battle over vehicle emissions controls. Subpoenas issued to Apple, Google, Amazon, and Walmart request names, addresses, phone numbers, and purchase histories tied to the app and its accompanying hardware. Background on the Case The DOJ first sued EZ Lynk in 2021, accusing the Cayman Islands-based company of violating the Clean Air Act by marketing and selling “defeat…
🔥 Read this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Choose among free epub and Kindle eBooks, download them or read them online. You will find the world's great literature here, with focus on older works for which U.S. copyright has expired. Thousands of volunteers digitized and diligently proofread the eBooks, for you to enjoy. Project Gutenberg ✓ 100% Free - No fees, no registration, completely free ✓ No Apps Required - only regular Web browsers or eBook readers needed ✓ 50+ Years - Pioneering free eBooks since 1971 ✓ Volunteer-based - hundreds of volunteers…
🚀 Explore this trending post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: We recently published an exploit chain for the Google Pixel 9 that demonstrated it was possible to go from a zero-click context to root on Android in just two exploits. The Dolby 0-click vulnerability existed across all of Android, until it was patched in January 2026. While we had an exploit chain for the Pixel 9, we wanted to see if it was possible to write a similar exploit chain for Pixel 10. Updating the Dolby Exploit Altering our exploit for CVE-2025-54957 was fairly straightforward.…
