Prepare a Working Model of a Fan Without Electricity

If you're a diehard Apple fan, chances are the new iPad 2 caught your eye, stole your heart and emptied your wallet. Who couldn't resist the sophisticated slim-body design or its fascinating new Smart Cover? Well—it seems nobody could. And if you were late to jump on the bandw ...more

Solar panels are an amazing invention. Catching energy from the Sun before it even enters Earth's food chain, photovoltaics are like an all-natural nuclear power plant. Unfortunately, the constituted parts of a solar panel are rare, valuable, and subject to the coercive forces ...more

"The best season for food is the worst season for cooking." These words, spoken by food blogger Dave Klopfenstein of Dave's Kitchen, couldn't be more true. As spring turns into summer, farmer's markets and grocery stores are loaded with fresh, juicy fruits and vegetables—but ...more

There's a lot that goes into making a nice crystal radio set, so this is going to have to be broken down into two parts. The first part is the actual making of a functional radio, and the second part is making the whole arrangement look nice. In this part, I'm actually going t ...more

Planning a vacation overseas can sometimes feel overwhelming with the number of things you need to remember before heading out. Since smartphones keep us connected at all times, it's essential that you have everything you need here as well. Unexpected events can arise while on ...more

Silence spreads over these mountains like nothing I've ever felt. If I didn't have Moby blasting in my earphones, there'd probably be no other sounds around. Well, except for someone, Phil probably, murmuring in a nearby tent just low enough to make his words indiscernible. W ...more

Will the predicted apocalyptic date—December 21st, 2012—really be the end of the world? In this ongoing five-part series, we examine what would happen if zombies, nuclear weapons, cyber wars, earthquakes, or aliens actually destroyed our planet—and how you might survive. End ...more

Apple demonstrated their continued interest and investment into the awesome world of augmented reality during their Sept. 12 event, highlighting a few new AR games that will appear on iPhones thanks to ARKit. But that's not all you can expect — as long as you have an iPhone wi ...more

New releases of iOS are always pretty exciting. I remember the anticipation buildup of iOS 7 before it was announced at WWDC 2013, as it was expected to be a complete game changer compared to previous versions—and it was. Now, with WWDC 2016 right around the corner—starting o ...more

It is almost indisputable that smartglasses and head-worn displays are the future of augmented reality. However, at this precise moment, they are still a very niche market. Those who have been in the presence of a HoloLens, Meta 2, or Magic Leap One have witnessed how powerfu ...more

The hugely successful S10 series of flagships may be a tough act to follow, but Samsung has proven that it's up to the task with the Galaxy Note 10. The latest phablet bearing the Note name is the first of its line to come with an even larger variant, and boasts an eye-pleasin ...more

As the iOS 18 beta continues, Apple's still investing time into fixing up iOS 17. Compared to iOS 17.4 and iOS 17.5, which both had over 30 new features and changes, iOS 17.6 is a relatively small software update for iPhone. But there are still some important things to know ab ...more

If you're looking to acquire the newest iPod model or latest Xbox without breaking the bank, your first stop would probably be eBay, maybe even the Amazon Marketplace, or any of the other reputable online marketplaces and auction sites. But you probably haven't hit up the penn ...more

The new MacBook Air from Apple may be one of the thinnest notebooks on the market, but don't let its size full you— it's a fortress, an impenetrable laptop designed to discourage user modifications, just like the Apple iPad. So, if you were thinking about upgrading your RAM, ...more

I am writing this quick post in response to the recent earthquakes and tsunamis that are affecting Japan. As soon as the news broke, and we began to hear of tsunami warning for our area, I immediately realized how under prepared I was for a natural disaster. The thing that dro ...more

Learning Style What kind of learner are you? There are three different ways people learn: Auditory learner: A person who learns best by listening. This type of person will benefit best by finding someone to study with, to ask each other questions, and to read the study mater ...more

Holiday dinners can be the same every year, but many are starting to switch it up, making new traditions and getting a new dining experience for everyone at the table. It’s not unusual to see sweet potatoes on an Easter dinner menu or lamb at Thanksgiving dinner. Some people ...more

These days, eReaders are everywhere. For die-hard book nerds, eReaders offer the convenience of a full library without having to sacrifice shelf space. Sure, there are the paper buffs who swear that you just can't take an eReader with you into the bathtub, but when's the last ...more

The use of unmanned aerial vehicles (UAVs) has been widely used by the military for surveillance and reconnaissance missions—even armed combat. But there are other beneficial applications of an unmanned aircraft, such as search and rescue operations, scientific exploration, lo ...more

Welcome to the Google+ Insider's Guide to all things Google+. We're dedicated to keeping you updated with all the latest news, tips and tricks on Google+, and this official index will serve as a one-stop catalog of all our How-To articles, as well as all the news & updates we' ...more

Back in the '80s, I was just a kid with a LEGO hobby. I remember building castles and floating boats, spaceships and monster trucks, even a working LEGO train powered by battery, lights and all. But I wasn't aware of the advancements underway in the educational department—lik ...more

Just about every household gadget we own runs on 1.5 volt batteries of one size or another. Wouldn't it be great if you could reuse all of those dead AA, AAA, and D batteries after they've passed on? It turns out you can make a simple circuit called a "Joule Thief" to reanimat ...more

There is nothing more annoying than a greedy roommate. It's absolutely infuriating to wake up and find the cookies your mother just made for you gone without a trace. Your favorite drink is empty and the homemade meal you worked so hard on the night before is nowhere to be fou ...more

Sergio Peralta Advisor: Jessica Davis English 3 23rd November 2011 Sage workshop My senior thesis project is creating a writing workshop. It will be called Sage Workshop and will be sponsored by Street Poets. This workshop will be located in FTA. It will be a workshop for ...more

Math Craft admin Cory Poole posted instructions on How to Make a Cube, Octahedron & Icosahedron from Sonobe Units, plus some great complex models in his article, How to Make a Truncated Icosahedron, Pentakis Dodecahedron & More. These models use the standard sonobe unit and a ...more

Not every DIY project is as executable as, say, making a potato gun. Occasionally, we observe a quixotic project that is just plain wonderful. Consider rich guy Philip Anschutz and his eponymous Anschutz Entertainment Group (AEG). His ambition to bring an NFL team to Los Angel ...more

Kick Ass Review Part 3: Conclusions [Spoiler Alert! Plot points are discussed from the movie and comic in this section!] Big Daddy as a selectable character presents problems for the story in the game. In the movie and in the comic, Bid Daddy dies. As a playable character th ...more

The DIY industry is booming, despite the desperate blackmailing of society by finance capitalists. Companies like Adafruit and Makerbot are grossing well over a million dollars a year, and Evil Mad Science Laboratories just recently dedicated themselves to running a full-time ...more

Smartphones are now indispensable when traveling. Domestic and overseas travel alike require food, navigation, translation, and so much more to make work or vacation successful. Gone are the days of lugging multiple tourist books around with you everywhere you go — you need to ...more

Mobile gaming has exploded in recent years, with experts predicting 2.4 billion global mobile players by the end of 2019. It already accounts for 47% of the worldwide gaming market, besting console and PC. No wonder we've seen the rise of gaming smartphones, a class of phones ...more

After parting ways with Papa John's, the National Football League has drafted Pizza Hut as its official pizza purveyor, and the company has hit the field with an augmented reality game to entertain hungry football fans. After scanning specially marked pizza boxes using the Be ...more

Contrary to popular belief, augmented reality apps have been available for a while now. I remember using the Layar app (still available for iOS and Android) to explore nearby businesses and landmarks with varying success via an early-generation Android handset. It would be ha ...more

The next big iOS version for iPad, iPhone, and iPod touch was revealed by Apple at WWDC 2018 and dropped for everyone on Sept. 17, 2018, less than a week after Apple revealed the new iPhone lineup. We've rounded up all the big picture items and secret features and changes we c ...more

You can feel it in your bones. You may die if you don't get this phone. There's just one problem — the price. Suddenly, you come across what seems like manna from heaven. That very device, at a deeply discounted rate, can be yours. The only thing that makes you pause is that ...more

This year's I/O was all about bringing Android into the future and onto new devices. On top of announcing the upcoming "L" release of its mobile OS, Google showcased Android Wear, Android Auto, and Android TV. With a unified design language and notification mirroring, the var ...more

Welcome to the first annual Next Reality 30, our list of people who've made the biggest impact on the augmented reality space in the last 12 months — and what a 12-month roller-coaster ride it's been. Apple introduced ARKit-powered apps last fall, Google launched ARCore for An ...more

A survey by ABI Research revealed that only 25 percent of businesses have implemented augmented reality technology in some form or fashion. However, with 75 percent of companies expressing interest in augmented reality tools, the bandwagon could start to get crowded soon. Thi ...more

I don't know how many of you had this experience in your youth, but when I was a kid, I used to actively think about what would happen if I suddenly woke up in a fantasy land, or were to pass through a portal into another space and time. I knew it wouldn't really happen, but w ...more

While the Minnesota Vikings have a realistic chance to become the first team to play in a Super Bowl on their home field, there will still be fans attending Super Bowl LII who will be in unfamiliar surroundings. In addition to selling them tickets, StubHub wants to coach fans ...more

The Pixel 2 is a solid upgrade when compared to the 2016 model, but we've reached a point where the latest generation of a smartphone is never leaps and bounds better than the last. It's hard to justify dropping nearly a grand on a phone when it doesn't improve your situation ...more

While IKEA is collaborating with Apple for its ARKit furniture app, Marxent is ready to help the rest of the interior decorating and home improvement crowd with their apps. The company already counts Ashley Furniture, Lowe's Home Improvement, and AZEK among the companies that ...more

The '90s were a great decade to be alive. Before the internet became a high-availability service, we were untethered from the bombardment of media present in today's culture. Children ran through the streets with levels of physical exertion beyond what's required to capture fi ...more

In 1987, two brothers, Thomas and John Kroll, began work on an image editing software, which was eventually acquired in 1988 and released to the world in 1990 by Adobe. That software was Photoshop 1.0, initially exclusive for the Macintosh platform. Over the years, Photoshop b ...more

The long rumored and recently leaked Amazon phone has finally been unveiled, and in the interest of branding, continues down the Fire line—the Amazon Fire Phone. You can check out the full reveal here (warning: it's long), but I'll take you through all the features that sets t ...more

When the power goes out, having the ability to contact others becomes extremely important, and your cell phone can be one of the most important tools to have. But if the power is out for an extended period of time, battery life becomes a constant problem. Without the ability ...more

A powered-off MacBook can be compromised in less than three minutes. With just a few commands, it's possible for a hacker to extract a target's password hash and crack it without their knowledge. The goal in this article is to acquire a target's .plist file which contains the ...more

Samsung's Note series is directly responsible for some of the biggest innovations in smartphones. As the first "phablet," it sparked the current craze for bigger screens, and the S Pen stylus has been mimicked numerous times. Even the curved display made famous by the Galaxy S ...more

The original iPhone SE was, for some, the perfect iPhone. It brought back the popular one-handed form factor of the iPhone 5 but packed in the internals of the then-new iPhone 6S. Now, the second-generation iPhone SE is here for 2020, but can it live up to what made the first- ...more

Let's be honest, nobody enjoys doing cardio — they tolerate it. That dreadful, loathsome feeling you experience when you're doing cardio workouts isn't unique to you, it's almost universal. Sure, it gets easier the more you do it, but there are some ways to make it better now. ...more

It's always a big deal when the company that makes Android releases a new phone. Google's Pixel series has made a name for itself in three short years behind its camera prowess, but now it's time to start competing with the major players. That said, Google should like how thei ...more

While Gucci is among the most recognizable brands in fashion, you would be excused for not realizing that the company makes sneakers as well. Yet, here we are, with Gucci adding an augmented reality try-on camera tool to its iOS mobile app, available now via the App Store, fo ...more

Smartphone videos get better and better each year. Seven or eight years ago, who would have thought iPhone and Android phones could support 4K video recording. Some phones can even shoot slow-motion at 960 fps. But no matter the resolution or frame rate, a phone's rolling shut ...more

The OnePlus 7 Pro is definitely a beast on paper. With a specs page that ticks virtually every box and a price point that undercuts the competition by hundreds of dollars, it's hard to overlook this phone. But before you get too excited, know that OnePlus has repeatedly shown ...more

If you're ever faced with a situation of handing over your iPhone to law enforcement (or getting it taken forcibly), whether by the police, feds, or court system, there are things you can do to prevent them from getting access to all that potentially self-incriminating data. A ...more

The iPhone XR offers a discounted experience compared to the expensive iPhone XS and XS Max. However, that lower price tag comes with some caveats, such as "Haptic Touch" in lieu of 3D Touch. If you think these two "touch" features are the same, think again. Before you get an ...more

If you want to follow Null Byte tutorials and try out Kali Linux, the Raspberry Pi is a perfect way to start. In 2018, the Raspberry Pi 3 Model B+ was released featuring a better CPU, Wi-Fi, Bluetooth, and Ethernet built in. Our recommended Kali Pi kit for beginners learning e ...more

WWDC 2017 is right around the corner, where Apple is expected to reveal iOS 11, the newest version of their mobile operating system. There have been many rumors floating around about what iOS 11 will have in store for us, but not all of those features will end up in the final ...more

Video chatting has become an important factor in the overall smartphone experience. Even just a few years ago, 37% of teens were making video calls on a regular basis, and that number has surely grown. 85% of households with infants have used video chat apps to call relatives ...more

Your slow cooker isn't just for making lunch and dinner—it's also perfect for making a complete and super delicious breakfast with little work. Slow cookers let you wake up to the smell of breakfast, or will let you spend your morning outside of the kitchen while they do the ...more

Apple just announced the iPhone 6, and no matter whether you've been with Android for a few months or few years, there's a good chance you're enticed by the idea of switching over to the other side. As a diehard Android user, I can't blame you. A bigger screen, better camera, ...more