Make a Key From a Can

UPDATE April 4, 2019: We had high hopes for the ZTE Axon 9, but it won't be releasing in the United States. If you're in another area of the world, you can look into the ZTE Axon 9 Pro, but we cannot recommend this device to American readers due to carrier incompatibility. Bel ...more

We go to such great lengths to secure our smartphones. We put passwords on our lock screens, encrypt our data, and install anti-theft programs, but it's never enough—someone, somewhere, will find a way around any protective measure you use, no matter how sophisticated. Unfort ...more

Google's upcoming Android release hasn't even received a name or version number yet, but the third-party development community is already having its way with the firmware. The new Material Design language that Android "L" introduced is quite slick already, but developer joker ...more

If anybody knows how to pick a lock, it's Schuyler Towne. Towne is a competitive lockpicker, professional security researcher, founder of Non-Destructive Entry Magazine, and the genius behind Open Locksport. He's also a frequent presenter at DEFCON, talking in the past about ...more

Tab previews—you can do it on an iPhone or an Android device, so why not on your Mac or PC? It's about time you take your browsing game to the next level and learn how to toggle between previews of your tabbed webpages. This guide will run you through enabling secret settings ...more

Great controls are the most important and difficult part of game design. Games with vector graphics and non-existent stories are classics because their creators managed to create a system where using buttons to control a shape on a screen was intuitive and fun. This is the tra ...more

Hackers have stolen over 225,000 Apple user's account information from countries all over the world—including the United States, China, and France—in what many are reporting to be the biggest known Apple hack in history. Using a type of malware dubbed “KeyRaider,” hackers hav ...more

If you use Google Chrome as your default desktop/laptop browser, then Chrome OS will be pretty easy to get up and running if transitioning from Windows or macOS. Google has created an operating system that is fast, lightweight, and versatile enough to be adopted by pros and no ...more

The big day may be over, but the weekend is still full of Thanksgiving spirit. And so is this week's puzzle. But let's keep it short this time, because we should all be taking this time to play a real game of Scrabble with friends and family. I was thinking of making a puzzle ...more

Here's a delicious Byte of information for you. A proof of concept program on Linux was coded to exploit a known bug in how the Linux Kernel (versions 2.6.39+) handles permissions for the /proc/pid/mem directory. /proc/pid/mem is an interface for reading and writing directly t ...more

Big brother is watching when you're playing around on another system—and big brother is that system. Everything from operating systems to intrusion detection systems to database services are maintaining logs. Sometimes, these are error logs that can show attackers trying vario ...more

The Galaxy S8's AMOLED display is prone to screen burn-in, particularly with the navigation and status bars. But hiding these bars would make it hard to navigate your phone — that's where Pie Controls come into play. By enabling full-time Immersive Mode, you can hide the on-s ...more

Samsung Experience (better known as TouchWiz) can take some time to get used to when you switch to a Galaxy from another Android device. It's a bit heavy-handed with the features, and many consider the UI theme to be a little over the top. Thankfully, there are several stock s ...more

The wait is over. The Samsung Galaxy S6, arguably the best Android phone of this year, has just launched. There was already a lot of hype about this super phone—its looks, its specifications, and its other functions have been under the microscope for quite some time. It will n ...more

If you've ever flashed a custom ROM on any of your devices, one of your main motivations for doing so was likely the set of neat tweaks and extra options that come with something like CyanogenMod. Another deciding factor was probably the fact that most custom ROMs offer a much ...more

When on-screen buttons were introduced alongside Android 4.0, it didn't take long before Google added a gesture to these virtual navigation keys. Since then, an upward swipe originating from the home button has always been a shortcut to Google Now on Nexus devices. But these ...more

This is my attempt to show people some cool things we can do with programming, and to give a small incentive for people to join the weekly Community Bytes. I wanted to make a tutorial on how to use Twitter from the command line with Python. This would have been an easy project ...more

On Tuesday, at the Unite Berlin developers conference, Unity unveiled new tools designed specifically for augmented reality that could literally raise the technology to the next level. Coming this fall, a new extension for Unity called Project MARS (short for Mixed and Augmen ...more

While most people build collections of things with intrinsic value such as coins, stamps, or rare post cards, I collect wine corks—the natural ones, not the plastic kind. Corks are a natural product harvested from the cork oak tree. It takes the better part of 10 to 12 years b ...more

We're officially seeking Null Byters on a weekly basis who are willing to take the time to educate the community. Contributors will write tutorials, which will be featured on the Null Byte blog, as well as the front page of WonderHowTo (IF up to par, of course). There is no ne ...more

WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects. Thanks to all of our active moderators and ...more

Keyboards tend to get overlooked as we rapidly text or type up emails, but when we do find the time to look at it, it's pretty bland. That's why we showed you how to spruce things up with a dark keyboard on your iPhone, which served as my default keyboard...until now. Video: . ...more

Android 11 won't be available as a beta update for Pixel devices until May 2020. Until then, the only way to try the latest Android version is by manually installing it. Usually, this means carrier models are left out since their bootloaders are locked, but there's still a way ...more

Super Mario Bros. is one of the most renowned games in history. It helped resurrect a dying video game industry in the mid-'80s and still remains one of the best-selling video games of all time—one reason why the new NES Classic Edition is so popular and impossible to get thes ...more

Mayonnaise is not exactly the healthiest thing in the world, but it makes for a great household and self-care item, from whitening your yellowing piano keys to adding shine and luster to your dry and brittle hair. Need to peel off your old bumper stickers from your car? Simpl ...more

Students have been passing notes in class for decades, so what's the big deal about sending a quick text message? Everybody does it, even your teacher was surely guilty of covertly communicating with his or her peers back when they were in high school. Don't Miss: How to Bypa ...more

Soon all Android users will be able to use Samsung's cool Soundcamp app to write and record music. The announcement was made at the Samsung Developer Conference 2016, stating that the app, which was released last year for Samsung devices only, will become available to all phon ...more

As many of you may have noticed, nearly every Google product (i.e. Gmail, Google search, etc.) has gone through a bit of a makeover since the release of Google+. Big blocky buttons and enormous font sizes are apparently the thing of the future, and with a cool JavaScript hack, ...more

If you have an iPhone, you probably already updated to iOS 6.1, which was released earlier this week. The new release came with some very subtle updates, including LTE support for more carriers, the ability to purchase movie tickets from Fandango via Siri, some security patche ...more

Have an HTC smartphone? Chances are that some of your stored personal data has been hijacked by malicious apps on your device. Android apps that have permission to access the Internet, which is pretty much every ad-supported app out there, can snag valuable information such as ...more

It looks like Apple is finally going to do something to address all of the complaints about their unremovable stock apps clogging up people's home screens. While bloatware is a bigger problem on Android where you have to deal with apps from Google and carriers, an iPhone can s ...more

Just two days ago, on Nov. 18, Apple released iOS 13.2.3 to the general public, which included stability updates for bugs affecting iOS 13.2 and earlier. Today's update isn't for the general public, however. Instead, Apple just pushed out iOS 13.3 developer beta 3 for software ...more

When you post something online, it pretty much stays there. So it's no surprise that Snapchat, the self-destructive photo-sharing app, became such a huge hit, boasting an estimated 50 million users. Its ephemeral nature has proven popular, especially with teenagers—who are now ...more

If you liked the idea of cutting duplicate keys from a personal 3D printer, then you might be interested to know that researchers at the Vienna University of Technology in Austria have successfully designed the smallest 3D printer to date. The prototype device is smaller than ...more

Spam is everywhere and Facebook is no exception. In fact, spammers are constantly stepping up their game by tricking unsuspecting Facebook users to participate in quizzes, games, apps, or "new features" that are actually dangerous computer viruses, spyware, or other trojan hor ...more

Whether you use an iPhone, BlackBerry, or Android smartphone, it definitely doesn't deserve to get scratched up by car keys or other sharp objects that may be in your pocket or handbag. If you're too cheap to invest in a protective phone case, how about making your very own of ...more

There’s no point to playing all of the different tower defense games available today. Most adhere to the original formula, so playing 2 or 3 really good ones (like those mentioned in my previous post) would be more efficient. But the tower defense genre isn’t going anywhere—t ...more

Just as predicted (but perhaps with less fanfare than usual), Apple has made the move of adding a depth sensor to the rear camera of its latest edition of the iPad Pro. What is surprising is the type of sensor it is, and that plot twist raises the level of intrigue for Apple' ...more

The upcoming version of Android has already been made available to certain devices for beta testing, but we won't see the official release of Android Nougat until sometime later this year, maybe even sooner than expected. The trouble here is that Google has made it really hard ...more

If you're as bad at locking your Nexus up as I am, you have the "slide" option set for your screen lock. It may not be the most secure option, but it's definitely the easiest way to unlock your device while being able to utilize lock screen widgets. Now look at your lock scre ...more

It's an ongoing saga, and it's on the verge of ruining one of the most anticipated smartphone releases this year: LG's new POLED displays certainly seem to have a few issues. But the biggest issue of them all — an apparent susceptibility to screen burn-in — may not be the prob ...more

The monochrome layout on Samsung's default keyboard can make it a little hard to view keys. Fortunately, there's a setting you can enable that makes your keyboard significantly easier to view and type on. Tap on the cog-shaped settings icon on your Galaxy's keyboard, then go ...more

A flashlight is one of those things you rarely need, but hardly ever have when you do. The normal-sized ones are unwieldy to carry around, and the small ones that you keep in a purse or car are easy to lose. You can solve both of those problems and get the best of both worlds ...more

BlackBerry has formally announced the arrival of its flagship, the KeyOne, during Mobile World Congress 2017 in Barcelona. The all-Android KeyOne looks distinctly BlackBerry, with its 4.5" screen and physical QWERTY keyboard. Here's the lowdown on this elegant handset that hea ...more

A new set of APIs for Unity promise to make it easier for developers to publish apps that support both ARKit and ARCore. AR Foundation allows developers to leverage the common features, such as plane detection and world tracking, found in the mobile AR toolkits. Available in ...more

Hi everyone. Recently I've been studying some topics about Assembly, memory and exploitation, and thought I could write something nice, easy and fast about it, just because I like to share what I learn, and probably sharing what you learn and trying to explain it to a strange ...more