HP Recalls Over 100,000 Laptop Batteries, Here’s How to Check Yours

HP is recalling batteries used in a variety of the company’s laptops because of fire concerns. The affected models include the HP ProBook, HP ENVY, Compaq Presario, and HP Pavillion laptops sold between March 2013 and October 2016. Read more…

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HP Recalls Over 100,000 Laptop Batteries, Here’s How to Check Yours

Insecure Scientists Build 1000-Watt ‘Super Laser’ 10 Times Stronger Than Stupid Regular Lasers

On Tuesday, an international team of scientists announced they successfully tested “Bivoj, ” a high peak power laser named after a legendary Czech strongman—and boy, they really want you to know it’s really, really strong. Read more…

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Insecure Scientists Build 1000-Watt ‘Super Laser’ 10 Times Stronger Than Stupid Regular Lasers

iOS 10.2.1 is all about fixing bugs and patching security holes

Enlarge (credit: Andrew Cunningham) After several weeks of beta testing, Apple has released iOS 10.2.1 to the public today. The update is fairly minor and includes no major improvements to core iOS apps or features. The release notes say only that it fixes bugs and includes security improvements. The security page for the update lists a number of vulnerabilities in the kernel, WebKit, and the Contacts app that have all been fixed. Apple also addressed a bug that could allow attackers  to briefly access the home screen on an Activation Locked iPad that had been reset . The update is available for everything that runs iOS 10: the iPhone 5 and newer, the fourth-generation iPad and newer, the iPad Mini 2 and newer, both iPad Pros, and the sixth-generation iPod Touch. Small updates for watchOS 3 and tvOS 10 , both of which are iOS-based, have been released as well. The release of iOS 10.2.1 clears the deck for betas of iOS 10.3, which is likely to be the final major revision to iOS 10 before work begins in earnest on iOS 11. We don’t know much about what Apple plans to include in this next update, but older rumors suggest that it may renew focus on the iPad in advance of some new tablet launches in the spring. Hope also springs eternal about a dark mode for iOS. Read on Ars Technica | Comments

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iOS 10.2.1 is all about fixing bugs and patching security holes

Steam Quietly Adds the Ability to Move Game Install Folders

While you’ve been able to change the default install folder in Steam for a while, moving games you’ve already installed has been a pain . Valve seems ready to fix that with a new feature that lets you move games with a couple clicks. Read more…

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Steam Quietly Adds the Ability to Move Game Install Folders

Build Your Own Smartphone-Connected Door Lock With a Raspberry Pi

You can purchase a smart lock that you control with your phone easily enough, but it’s much more fun to actually make one yourself. YouTubers Hacker House make one with a Raspberry Pi. Read more…

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Build Your Own Smartphone-Connected Door Lock With a Raspberry Pi

The Original iPhone Is Dead

The original iPhone has died. AT&T, the phone’s only carrier, decided to end its support for 2G cellular networks , thus rendering the original iPhone useless. This means that iPhone can no longer make calls or send text messages. He was just nine and a half years old. Read more…

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The Original iPhone Is Dead

Ötzi the Iceman Was Making Prosciutto Over 5,000 Years Ago

New research on Ötzi the Iceman, an exquisitely preserved 5, 300-year-old human found in a European glacier, shows that he ate a form of dry-cured meat known as “speck”—a fatty, bacon-like snack that’s still found on charcuterie boards today. Read more…

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Ötzi the Iceman Was Making Prosciutto Over 5,000 Years Ago

Check Out the Evolution of the US Dollar Bill

The US one dollar bill is still old school. In fact, it has the oldest design of all US currency being produced today. So that means it doesn’t have the flashy tech, or the colorful hues, or the wild looks that have leaked into the redesigns of the more valuable banknotes. But that doesn’t mean it hasn’t changed. Just… Read more…

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Check Out the Evolution of the US Dollar Bill

Wire a Raspberry Pi Zero Directly Into a Power Supply for a Low-Profile Computer

The Pi Zero is awesome because it’s so small, but it still requires all kinds of cables and chargers. Over on NODE, they show off how to build the Pi Zero into a USB hub and power supply for an all-in-one computer. Read more…

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Wire a Raspberry Pi Zero Directly Into a Power Supply for a Low-Profile Computer