Green Background

This article describes the very basics of compiling a program on Linux. It is targeted at the absolute beginner. Sometimes beginners search for programs on the web for their Linux systems, and is faced with the reality that they have to compile the program themselves, either b ...more

NASA just released this beautiful image of what's leftover from a supernova explosion. The red cloud is expanding cosmic debris, the blue is a blast wave of electrons, and the stripes at the edge tell of a high energy burst of x-rays that may be bound for earth. This image was ...more

What separates Metro 2033 from other FPS games? Life. There are underground towns, markets, children, music, and so much background chatter than sometimes you can't single out a particular conversation. Most FPS, especially American shooters, are streamlined for Adventure and ...more

Creating any object you want is as simple as point and click if you have a 3D printer at home. If you don't have one handy, there are a few companies that offer printing services online. But to help services realize your design in extruded plastic, you have to make a 3D comput ...more

Lori Nix is a photographer whose stunning work depicts curious scenes of danger and disaster: abandoned spaces, architecture in a state of extreme deterioration, natural calamities, and more. But the mysterious places she captures with her 8x10 large format camera aren't actua ...more

This stunt is meant to be a parody of National Lampoon's Vacation with JACKASS fixins. The "Holiday Road" song will be playing in the background as the entire cast is stuffed into this beautiful Lime Green 80's wagon. The wagon should be padded inside with as many male and fem ...more

The coronavirus pandemic has ushered in an unprecedented time in modern history where terms like "social distancing" and "self-quarantine" have pushed their way into the zeitgeist. One of the most popular (and likely most effective) ways that employers have done their part in ...more

As much as it pained me to lose lock screen widget functionality, I just can't bare changing out the sleek-looking lock screen that's standard on the OnePlus One. The latest OTA introduced a new transparent theme, and while that's a welcomed improvement, I need more options! ...more

In this cardmaking tutorial, I make a gorgeous peacock green butterfly card with an embossed background using lots of Anna griffin products, old and new. If you do not have the old products you could substitute them with products you do have already in your stash. Step 1: Now ...more

There are definitely some great things about iOS 7, but like any good piece of software, it's got some things to kink out—and how wallpapers work seems to be one of the biggest issues, since it's so much different than in previous iOS versions. We've seen tons of questions po ...more

Whether gabbing via cloud chat or Secret Chat, there's no denying that private messaging is one of Telegram's strengths. Communications can often occur at night, where Telegram's default bright white theme can be a bit uncomfortable to use, but Telegram supports dark mode on A ...more

Taste is certainly relative. When you look at Central American architecture and notice all of the bright pastel colors, then move just a thousand or so miles to the north and see that buildings in the United States are mostly painted in earth tones, this becomes abundantly cle ...more

Producing professional video can be expensive and time-consuming. Green screens are cumbersome and require a lot of space, whereas dialing in the perfect lighting comes with its own challenges. For people working on a budget and space constraints, achieving the ideal backgroun ...more

Now that iOS 13 is in the wild, developers are starting to show off the magical augmented reality powers ARKit 3 can deliver. One shining example comes via the new Meisai AR Filter app, developed by Japan's Kitasenju Design, which is capable of producing visual illusions that ...more

We're excited about iOS 13 and its many shiny new features. System-wide Dark Mode, new Messages options, and so much more awaits iPhone users. But if you don't have an iPhone or don't want to update to iOS 13, you can still get its new wallpapers on your device for some Apple- ...more

Snapchat is enjoying a high field goal percentage when it comes to securing movie studio business with its sponsored augmented reality experiences, the latest coming through the basketball movie Uncle Drew. Lionsgate and promotional partner Pepsi are running not one but two A ...more

The research team at Google has found yet another way for machine learning to simplify time-intensive tasks, and this one could eventually facilitate Star Wars-like holographic video. In a recent blog post, Google researchers demonstrated how a neural network is able to separ ...more

Facebook may have shamelessly copied Snapchat and its camera effects for faces (as well as its World Lenses), but it might beat its social media competitor to virtual body augmentation. The AI Camera Team at Facebook has developed a method for detecting body poses and separat ...more

Augmented reality is making many of our childhood dreams from Star Wars come true. A week after Lenovo gave us the ability to actually play Holochess, Apple has now made it possible to take live video of ourselves and layer on a (non-3D) hologram-like effect, closely resemblin ...more

TrueCaller is sharing your phone activity by revealing the last time your phone was used to contacts. The application used to identify unknown callers launched in 2009 and has faced a wealth of privacy concerns before. In addition to making your contacts public, TrueCaller no ...more

If you've noticed a tiny discolored spot on your computer screen that just doesn't seem to go away, chances are you have a stuck pixel. With modern LCD and OLED screens, there are millions of incredibly small dots (pixels) that make up all of the contents of your display—and w ...more

When most people think of stained glass, the first thing that comes to mind is a church, but it's become more popular in home decor as well. The biggest downside is that high quality stained glass pieces can be insanely expensive—and it's not an easy project to take on yoursel ...more

Dried out markers are the worst. They take up space, and for some reason, even though they're totally useless, most of us have at least a few lying around just for the sake of not throwing them out. Luckily, Julie Finn over at Crafting a Green World has come up with a way to r ...more

While Snapchat had a head start in making augmented camera effects popular on smartphones, Facebook has spent the past few years in hot pursuit, with no less than three apps offering mobile AR experiences, plus its Portal hardware lineup of smart home devices. Facebook's late ...more

There are a number of ways to give your productivity a kicktstart, from taking a break from your distracting smartphone to just taking a break, plain and simple. Yet finding the motivation to start working doesn't require any effort at all—just a little bit of green. Bring Na ...more

Welcome back, my hacker apprentices! I recently began a new series on digital forensics to show aspiring hackers what the forensic investigator can do and see while investigating a cyber attack. This is the second installment in that series and will focus upon network forensi ...more

The landscape of the augmented reality space is broad, diverse, and constantly shifting, perhaps more so than any other vertical in technology. At the same time, major players are attempting to standardize various hardware designs and delivery methods, while still others are r ...more

The Pixel 3 runs stock Android, so you might think that since you've used an Android device before, you should know your way around the new phone by default. But Google has actually added several great Pixel-exclusive software features to its flagships, and not all of them are ...more

There aren't many iPhone apps that let you change their color theme beyond light and dark appearances. They really don't need to either because iOS has a few hidden tricks up its sleeves to help you customize any app's colors either during a specific session or every time you ...more

Adding another arrow to its quiver of augmented reality acquisitions, Apple has reportedly acquired Spektral, a computer vision company with technology for real-time compositing (otherwise know as the "green screen" technique in broadcast TV and film). According to Danish new ...more

In this week of Snapchat lenses, there was a significant increase in ones that involve Marvel superheroes (the Infinity War effect), as well as ones with YouTubers. Classic sitcoms will also always do well, as evidenced by some of my previous roundups. Overall, lenses are doin ...more

Dutch police are using a system very similar to Pokémon GO on smartphones, but they aren't walking around trying to catch little pocket monsters. The purpose of this system is to give augmented reality help to first responders who may be less qualified to work a fresh crime sc ...more

It looks as though Samsung will continue to tone down the look of TouchWiz, according to a leaked look at the newest "Grace" user interface for the upcoming Galaxy Note 7. HDblog, who acquired the leaked UI, shows off the beta version of the new skin in their video below. Don ...more

Several Samsung phones have a feature that turns the screen black and white when the battery is getting low. This takes advantage of the AMOLED display in these devices, because unlike red, green, and blue pixels, no battery power is used to display black pixels on this type o ...more

If you exceed your monthly mobile data limit, your cell phone bill can skyrocket pretty quickly. This is why a lot of people vigilantly monitor internet usage and even uninstall apps that use too much background data. Don't Miss: 10 Tricks for Conserving Data on Android Up u ...more

Hangouts is a great cross-platform messaging service from Google that works with almost any device, making it one of the few messengers that can be installed on Mac, Windows, iOS, and Android gadgets alike. With its many useful features, one of the few debatable downsides is i ...more

The iPhone 5S may be the most popular Apple phone to date, but I'm still rocking my iPhone 4. No disrespect to the 5S, but I'm not upgrading until I can unlock with a retina scan or get Siri to sound like Scarlett Johansson. However, I wouldn't mind making my aging iPhone loo ...more

While Siri came up on the scene with hardly any competition back in 2011, Google Now has not only caught up to Apple's intelligent personal assistant, but also excelled in certain areas—with its ability to quickly answer questions, give recommendation, and even deliver informa ...more

The new Moto X may not have a lot going for it when it comes to hardware, but there are some pretty cool software features that makes it a tempting device. One of these cool features is its Active Display notifications that appear on the lock screen. This feature gives immedi ...more