Find Surface Are of a Square

Graffiti is a great way of getting your message out to the masses. The earliest known graffiti dates back to 30,000 years ago and used the traditional apply-paint-to-wall technique. Though our paint now comes in cans and not from scavenged berries, the actual graffiti process ...more

WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most ...more

Los Angeles is filled with a myriad of options restaurant wise for all of your foodie needs. I am indeed a foodie, but there is nothing better to me then simple produce inspired plates. Here are three of my favorite spots in Los Angeles to find great organic treats all around ...more

What Is a Square Root and a Radicand? A square root is a number that when multiplied by itself, results in its original number. For example, the square root of 16 is 4 because 4 • 4 = 16. A radicand is the value that you want to find the root of. For example, 16 is the radic ...more

What Is Pythagorean Theorem? Pythagorean Theorem is an equation discovered by a man named Pythagoras. It can be used to determine whether or not a triangle is a right triangle and find missing lengths of a triangle. The equation is: Parts of a Triangle The hypotenuse is the ...more

The impact of the COVID-19 pandemic caused by the novel coronavirus has practically guaranteed that the virus, along with the phrases "social distancing" and "flattening the curve," will rank among the top search terms of 2020. USA Today combined the phrases in its latest augm ...more

Xbox gaming has come a long way since its inception over a decade ago. What was once simply a bulky gaming console has transformed into legitimate entertainment hub for the home, thanks to the latest Metro-friendly update to the Xbox 360. Now there's newly-designed Music and V ...more

I currently am and have always been what one might call a PC/Android guy. Many that know me well would likely even go so far as to say I am anti-Apple. About an hour after seeing the ARKit demo during the day-one keynote at WWDC, I became the owner of a brand new Mac. Pair th ...more

If you've spent countless hours scrolling through Instagram feeds full of selfies, then I'm sure you know that some are, well ... better than others. There are so many different things you can do to start taking better selfies to post on social media. One really easy way is to ...more

For the average consumer, augmented reality is a fun way of dressing up photos and videos for social media. However, AR is also gaining momentum as a medium for storytelling, particularly in sharing powerful messages. In light of the protests stemming from the death of George ...more

The hunt for the mixed reality use-case that wins over consumers' hearts and creates a critical mass is a problem every developer would love to solve. Not only would they find themselves rich and famous seemingly overnight, but they would also end up making one of the various ...more

After debuting its virtual Pocket Gallery last year with the works of Johannes Vermeer, Google Arts & Culture has released a sequel that brings even more artists into your home via augmented reality. Available in the Google Arts & Culture app for iOS and Android, "The Art of ...more

A surefire way to delight this holiday season is with the latest tech. Gadgets today aren't cheap, but we've got you covered with some useful gear that's perfect for practically everyone — at a price that won't break the bank. If you need a last-minute present, check out the b ...more

There are three huge benefits to microwave popcorn: it's quick, it's delicious, and it's cheap. But there's a way to make popcorn that's better, more delicious, and cheaper than the microwave variety. And oh yeah, quite a bit healthier. Like anyone who enjoys movies and salty ...more

Humans learn best by doing or through an experience, and so the holographic environments provided in virtual and mixed reality are ripe with educational opportunities. HoloStudy took this to heart and created an educational science app that teaches you with animated models you ...more

In a previous tutorial, we were able to measure horizontal surfaces such as the ground, tables, etc., all using ARKit. With ARKit 1.5, we're now able to measure vertical surfaces like walls! In this tutorial, you'll learn how to make your augmented reality app for iPads and i ...more

A single paper clip can go a long way. Having just one of these ubiquitous office supplies can make you a smartphone mount, replace your broken zipper tab, scratch your lottery ticket, and eject the CD from your stuck DVD drive. Multiple paper clips chained together can make ...more

In a previous tutorial, we were able to measure vertical surfaces such as walls, books, and monitors using ARKit 1.5. With the advent of vertical plane anchors, we can now also attach objects onto these vertical walls. In this tutorial, you'll learn how to make your augmented ...more

In a world of seemingly endless streaming services, podcasts continue to offer free, unlimited entertainment for all. When you find a podcast that's just too good to keep to yourself, sharing it with family and friends is inevitable, but how you share may determine whether or ...more

As part of the iOS 11 update, Apple added a document scanner function that creates high-quality digital copies of physical documents, but it was only available inside the Notes app. With iOS 13, Apple has built its scanner right into the Files app, enabling you to quickly crea ...more

Voice-activated digital assistants from Amazon, Apple, and Google currently have the upper hand for home automation integrations, but a new augmented reality mobile app promises to give homeowners and renters visual control over their connected appliances. Smart AR Home, avai ...more

The Calculator app is probably one of Apple's most-used iPhone apps, yet I always meet people who don't know all the little tricks there are to using it more efficiently. You may know most of them, but there's a chance you don't or at least forget about some of them. What a " ...more

When approaching a target, having a precise and detailed plan of attack is absolutely necessary. One of the main goals is to increase the attack surface since the more opportunities there are for exploitation, the greater the chances of success. Subdomain enumeration is one me ...more

The months of constant snowfall and freezing temperatures seems endless once the excitement of the first snowfall fades, and you become weary of traversing black ice and other slippery streets. My first experience with an icy sidewalk included a slip, smack, and heavily bruis ...more

On July 20, 1969, humans set foot on the moon for the first time. But some say our microbes beat us there. With the Space Age came new questions about microscopic invaders from outer space and concern about where we are leaving our microbial footprints. The questions are even ...more

I have always heard about how dry ice can repair dents. I have been asked this question, so I put it to the test. I got some dry ice on a hot day and even used a hair drier to heat the surface more. Do you think it worked for me? Well, watch the video to find out. Video: . Was ...more

The camera on models in the iPhone 11 series includes an ultra-wide lens to take wider images, Night mode for taking better-looking photos in low-light environments, and a 16:9 frame for shooting. With these new features comes a slightly redesigned interface in the Camera app, ...more

The point of ice in your cocktail is to make it cold, right? Yes and no. Obviously, ice does lower the temperature of your cocktail, but it also does other things: enhances certain flavors while masking others (handy if you're drinking less than stellar booze or wine). As Sim ...more

I drop my smartphone a lot. Like an absurd amount of times. Practically multiple times a day. So it's surprising that my iPhone 12 Pro has lasted nine months without a cracked screen yet. Part of that has to do with the late-2020 model's durability, and the other part is thank ...more

One thing we can probably all agree on is that ads suck. In particular, ad-supported mobile apps are both a gift and a curse. Most are free, but supplement that non-existent price tag with non-stop banner or video ads. Sometimes, those ads can ruin the entire app, especially i ...more

Eggs are a staple food for most Americans, which is no surprise, considering how necessary they are in savory and sweet recipes alike. On their own, they're usually not too eggs-citing. However, these clever egg hacks will make your egg-making easier, more fun, and more intere ...more

Remote Desktop gives you access to your Windows 8 PC or device from wherever you are to run your applications and access your files remotely. Left an important document on your work computer? Want to run a legacy x86 desktop app from your Surface? You can use Remote Desktop ...more

Instagram introduced Photo Maps back in 2012, a feature allowing users to showcase where they've taken photos and explore where others have been, all through an interactive map. Through the hyperlinked location at the top of each photo, you can go through a timeline of all of ...more

One of Android's biggest strengths is its flexibility. There's usually more than one way to perform the same task, which makes it easy to find an alternate method that works better for you. Android also has some hidden features that newer users might not be aware of, so we mad ...more

Plasti Dip coating is a rubber like coating that can be dipped or sprayed on. I first remember the coating available as a dip years ago. It was first introduced as a coating used to dip tool handles in to provide a grip. However, since then, the coating has became available in ...more

This year, like every year before it, Black Friday sales are starting earlier than ever. A lot of stores will be opening their doors as early as 5pm on Thanksgiving to get a head start on the madness (and it really is madness). As we've discussed in the past, one of the keys t ...more

Reconnaissance is the phase of an attack where a red team or hacker designs a strategy based on the information they can learn about the target, as well as what the available attack surface looks like. These scans can take time to discover relationships, but Raccoon OSINT scan ...more

Being able to customize the look and feel of your device is the main reason a lot of folks choose Android over iOS. And perhaps the single biggest way to visually overhaul your phone or tablet's UI is to apply an icon pack, which can liven up your home screen with bright color ...more

With the growing list of products Apple offers, the number of devices connected to your Apple ID can get quite extensive. Having all those devices connected to your Apple ID helps you keep track of them, but when it comes time to part ways with an Apple TV or Apple Watch, thos ...more

In this article, I will be showing you how to make a crude form of aspirin from the bark of a willow tree. It is a great remedy for headaches, hangovers, and other minor pain. The use of the willow tree as a mild pain reliever goes back to the Native Americans, who used it in ...more