Chat Head Bubbles

As some of you Mad Science readers will remember, we recently covered the separation of water into hydrogen and oxygen using electrolysis. Passing a current through water can rend it apart, but we can also recombine that oxygen and hydrogen to make electricity! This is the pri ...more

Hardware hacks are something I feel we don't get enough of at Null Byte, so today I figured I would introduce a fun one. I've always been a curious hardware hacker. Taking things apart and learning how their internals work has always been a part of my nature. Quite some years ...more

We love tearing apart security here at Null Byte. Several years back, upon returning items to Wal-Mart due to a malfunction, I noticed something very peculiar about the way their overall procedure goes. I brought the item up to the desk, and the woman asked if it didn't work, ...more

Your BIOS, or Basic Input Output System, is the firmware on your motherboard responsible for initializing your computer's hardware when it is first powered on. It probes for video adapters, RAM, the whole works. The BIOS provides a small library of basic input/output functions ...more

Welcome to another Community Byte announcement from Null Byte! The goal of the Community Bytes is to teach people in a co-operative, hands-on manner. Learning from experience and immersing yourself in a subject is the best way to learn something foreign to you, so that is exac ...more

There's an epidemic on the Internet, and the disease—Facebook. It's an addiction comparable to a hot cup of coffee in the morning or a soothing cigarette throughout the day—in worse case scenarios, a hit from the crack pipe. If you're on Facebook, you know what I'm talking abo ...more

Type: Digital, Theme Theme: Kid of the Year Categories: Theme Deadline: Final submission deadline: January 21, 2012 9:00 p.m. CT Weekly submission deadline: Week ends on Saturdays, 9:00 p.m. CT, opens for the following week on Saturday at 9:01 p.m. CT Weekly Community Vot ...more

I don't know what I'd do without my computer. I can't do my job without the internet. I communicate with employers, friends, and family through emails, video chat and Twitter. I schedule meetings and plan deadlines. I bank. I shop. I read the news. I play games. I watch my fav ...more

Law enforcement can make a lot of folks cringe. Too often do we hear on the news, and even experience in our own lives, the unjust way that an unacceptable portion of law enforcement treat the very citizens they are supposed to protect. People's rights are violate each and eve ...more

Lock picking is defined by locksmiths as "the art of opening a lock without the key". There's many ways to accomplish this, but I'm specifically interested in using a lock pick set. Since locks vary in shapes and size, it's better to stick with just one kind of lock at first. ...more

How did it happen? How did your ultra-secure WPA password on your wireless network get broken into? Well, you might have just found yourself at the mercy of a cracker. Crackers are malicious computer users who specialize in breaking into things. Whether it be passwords, login ...more

Welcome to the fifth Community Byte for coding in Python and beating the challenges given to us from HackThisSite. These sessions are created to bring our community together, to learn from each other, and essentially grow together. Everyone is welcome, from novice programmers ...more

Another Community Byte announcement from Null Byte! The Community Byte projects serve to teach people in a co-operative, hands-on manner. Learning from experience and immersing yourself in a subject is the best way to learn something foreign to you. In our sessions, we have st ...more

Back in the Super Nintendo days, playing one RPG after the other, memorizing maps and mazes became second nature if you didn't want to look at the mini map or get lost often. I would make it a point to memorize corners and the overall structure of the dungeon or location, so t ...more

Haven't you ever wanted to live in a futuristic home? I think that homes are headed towards an era where they will be controlled by our computers and smartphones. No longer will you have to find your keys to unlock your door, or wait until you get home to monitor your security ...more

Skyrim really took the cake this year. With its awe-inspiring gameplay, much improved combat and leveling system, and a fresh new look, it's no wonder the game has already received a Game of the Year award. But for hardcore gamers, the fun may be over. You've played the game f ...more

Facebook games are ostensibly all about connecting their players. Yet, in many ways they exist on an isolated island. That's one of the reasons traditional gamers and game franchises have avoided Facebook in the past. And all of the breakout hits so far on Facebook have been c ...more

Much of the press around the launch of Google+ has pitted it squarely against Facebook. This was highlighted painfully for Facebook with their (misguidedly dubbed) "awesome" announcements yesterday. Their launch of a new design, video calling, and group chat might have been ex ...more

What happens when a person who has never played a building sandbox game tries it for the first time? Reality happens. The harsh reality of human nature. You would think playing with friends in a creation game would be utopia, but in truth it's more like being stuck with people ...more

Keanu Reeves is a really good actor and I'm not even kidding Pity the fate of the blank-faced man or: Why you need to rewatch Bill & Ted's Excellent Adventure Somewhere along the line, around about the time Pacino, De Niro, Brando and Hoffman and Hackman and Eastwood were int ...more

Hi there Dolls, I just got done putting the children to bed for the night. Fed the husband, made a little love, and took a bubble bath! I lathered up my body with a Gardenia lotion and have thrown on my amazing silk robe. I smell and feel wonderful as I sip on my Cantaloupe ...more

Why settle on just pork chops or ribs when you can string up the entire pig? Serious Eats posts an great slide show on roasting a whole pig, from materials to the process to the perfect pig roastin' sauce. Warnings PETA members should probably exit this page right about now. ...more

A group conversation can be a chaotic place. Even with a small number of people, you still may get more messages than you can keep track of on your iPhone. What makes it even worse is trying to sort through all of the conversations within conversations. Apple, however, wants t ...more

Apple is making it easier to keep track of your most important conversations in Messages. Thanks to iOS 14, you can now pin threads to the top of the app, making text messages and iMessages easier to access than ever before. Even if there aren't any recent messages, you can pl ...more

Group chats are fun, effective ways of staying in touch with the many people in our lives. Whether it's the local friend chat or the group from work, we rely on these groups to keep connected. Running one of these group chats, however, can be a monster task. If you're feeling ...more

Paranoid Android has always been one of the most popular custom ROMs because of the inventive features its developers add to Android. Two of the biggest draws in particular have to be the "Halo" notification bubble, and the "Pie" navigation buttons, which can both fundamentall ...more

Your iPhone's Messages app has some impressive new features and changes with iOS 17, and you've probably already noticed some of them just by using the updated app. But there are less apparent features, even hidden ones, that have likely eluded you that you're going to want to ...more

To bring things up to code with a new FCC standard, Android recently added an "Emergency broadcasts" feature that will make your smartphone notify you whenever a potential safety threat or Amber Alert is posted in your area. Even if you have your phone set to silent, these eme ...more

The iPhone has a handy feature called AssistiveTouch that lets you quickly adjust volume, lock your screen, rotate your display, and even navigate through the phone's interface using a virtual home button. In a way, it's a lot like the on-screen navigation bar that you'll find ...more

Text input on a touchscreen device is constantly evolving. From early beginnings of pecking out each individual character to today's predictive text and gesture keyboards, we've already come a long way. But text selection is still lacking. If you've ever tried to quote multip ...more

There are a ton of options available to Android users when it come to messaging, but the problem is that with all of these options, where is the go-to app? The one used by most people? The one that can offer a more unified approach? The answer to this question lies largely wi ...more

While our smartphones are many things, one of their primary functions is to make calls. Many of us try to avoid ever having to make calls, but there are situations when it's a must, such as wishing your grandma happy Birthday or calling 911 — and in those times you want stella ...more

The latest iPhone update introduces big features like Live Activities and Clean Energy Charging, but those aren't the only things you'll notice different on iOS 16.1. If you build your own shortcuts in the Shortcuts app, there are a few things you'll definitely want to know ab ...more

You might be proficient at sending your family and friends money using Apple Pay Cash on your iPhone, but what about when you need some digital currency in your wallet to buy in-app purchases or to get back the money you spent on someone's lunch? Requesting some Apple Pay Cash ...more

One of the most popular things to do on Snapchat is to earn a Snapstreak. This occurs when you and one other friend have sent snaps (not chatted) to each other within 24 hours for at least three consecutive days. One you've passed the three-day mark, then you and your friend w ...more

There are many things Apple doesn't tell you about its products, and that's definitely the case when it comes to its Messages app. Hidden features lurk in your SMS and iMessage conversations just waiting to be found, and we've unearthed some of the most secret ones. Instead o ...more

You've probably heard of RCS messaging. The new standard has been promoted by Google as their answer to iMessage and is the backbone behind the new "Chat" features in Android Messages. With RCS, Android phones will now enjoy enhanced messaging like iPhone users have had for ye ...more

While you can now apply a dark theme to Samsung Messages thanks to One UI, you may want to further personalize your texting app. A great way to do this is by applying a custom font, which not only enhances the app aesthetically, but can also go a long way towards making your t ...more

Skype is one of the most popular messaging and video chat services for a good reason—it's packed to the brim with tons of cool features. But one bit of functionality that Microsoft left out is the ability to block friend requests from people that aren't in your contacts, which ...more

In an effort to make its services more accessible to users who live in developing countries, Facebook has released a streamlined version of its messenger app. Messenger Lite, at less than 5 MB, is much smaller than its regular 25 MB counterpart and was developed for use on old ...more

Deleting text messages on your iPhone may seem like a pretty simple task, but it's those really simple tasks that usually end up causing headaches later on. Data can stick around, even if you asked it not to, so there's always a slight chance that embarrassing and incriminatin ...more

Phone specs get better and better each year, and multiplayer mobile games are right there with them. Instead of playing solo, jump into some real-time gameplay with co-op and player vs. player modes, and battle friends, family, and strangers from around the world. But which mu ...more

The Messages app on iOS features contact photos for every one of your conversations — including group chats. Even if you don't have a picture for a specific contact, their initials will appear instead. For non-contacts, a generic profile avatar appears. These give threads a bi ...more

Text conversations can get confusing fast. In the time it takes to type up a response to your friend, they can send you one, two, three, or more messages. Once you send the original reply, it no longer makes sense in the context of the chat. Clear up the confusion with Faceboo ...more

Front and center for iOS 12 this year is Group FaceTime, which allows users to chat with up to 31 additional people at once. While that ambitious feature is sadly delayed, don't cast away FaceTime just yet — you can always pick up your iPhone and start a call with any single c ...more

If you have an Apple Watch, you might know that the activity awards you earn can be shared with your friends as iMessage stickers on your iPhone. However, you first have to earn achievements in order to use them as stickers. That changes somewhat with iOS 12, as Apple added an ...more

Continuing its unrelenting (and mostly successful) campaign against Snapchat, on Tuesday, Facebook announced the addition of "World Effects" to its Messenger app. If that sounds familiar, it's because the name and general execution mirror Snapchat's popular "World Lens" featu ...more

Apple's next big developer event happened on June 4, and it was the first glimpse of iOS 12 that anyone's seen. While there were lots of rumored features to be unveiled at WWDC 2018, Apple concentrated mostly on squashing bugs and making iOS work as seamless as it did years ag ...more

The iOS App Store is a big place, offering over two million applications in total. However, there are actually some apps you can and should install on your iPhone that the iOS App Store doesn't include. And no, these apps do not require any difficult jailbreaking or complicate ...more

If you're using Telegram for its "Secret Chats" feature, which provides end-to-end encryption for your messages, then I'd highly recommend locking down the app itself with a passcode, PIN, or password. While your phone itself may have a secure lock screen already, if that gets ...more

Google's new cross-platform video chat app, Duo, is finally making its debut today, following a long waiting period that began in late May. The app was heavily teased during the keynote speech at Google I/O, but was not made available for download until now, so any early hype ...more

When a craving for crunchy tacos hits, it's undeniable. Don't Miss: Everything You Know About Microwave Ovens Is a Lie Normally, you'd head to the store to get your fix. But store-bought taco shells get stale too quickly, and, more often than not, they're broken when you fi ...more

Message effects in iMessage lets you add a touch of flair to otherwise bland communications. With the feature, you can complement a birthday wish with a stream of balloons, send a congratulatory text along with a shower of confetti, or make the chat bubble slam itself in the t ...more

Mobile augmented reality company Snapchat now has a special option for romantic message exchanging this Valentine's Day, a day which, incidentally, happens to be the first one in 116 years where Sweethearts, the original heart-shaped candy, will be unavailable for purchase. T ...more

Performance and stability improvements, as well as new features, are just some reasons to install iOS 12, but new changes mean new battery health challenges. It can be difficult to boost battery life while taking advantage of everything this update has to offer. Luckily, there ...more

Snapchat doesn't prevent you from taking screenshots of snaps received, but the other user will get an alert either as a prominent push notification or a subtle note in the app. Snapchat has improved its screenshot detection abilities over the years, so it's much harder to cir ...more

During a meeting in real life, you could ask non-essentials to exit the room temporarily so that you can speak to just a few privately, but now that conferences exist online, it requires a bit more finesse. You could start a new video call on Zoom or remove individual particip ...more

Game streaming has never been better. Not only can you watch your favorite Twitch streamer play, but with the new tools being added to YouTube, you can even play along with them. And now, with a solid internet connection, you can stream your Xbox One games to your phone to enj ...more