Solve a Perfect Square

Learn how to solve geometry word problems. For example, how would you solve the following problem? A prism has a square base a prism has a square base with a side of 3 the volume is 90 a square pyramid has the same width, base and height as the pyramid, what is the volume? V ...more

Nachos are one of those foods that are really hard to hate. Cheese, salsa, guacamole, sour cream...what's not to love? They're a favorite at Mexican restaurants, concession stands, and even inspired their own kind of cheese, so what's the downside? They're ridiculously messy. ...more

Lurking inside your old junk microwave is an abundance of useful parts that can let you melt metal, spot weld, and make electrifying Jacob's ladders. You can even make a powerful AC arc welder, perfect for making hard-to-solve puzzles and even makeshift weapons for the zombie ...more

Even though your iPhone's Camera app is fast and easy to use, its default settings prevent you from immediately accessing any other shooting mode aside from "Photo" with "Live Photo" on and no filter applied. But there is a way to make the Camera app remember what you prefer t ...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

This card is so easy to make and very eyecatching with its sparkle, not to much but just enough to give it a good twinkle. This cardmaking tutorial shows you how to make a gorgeous Sparkly Poinsettia Christmas Lattice Card, ideal for someone special. This card looks like it is ...more

In the previous article, we learned how to set up our VPS, configure our PHP server, and developed an in-depth understanding of how the payload works. With all that taken care of, we can get into disguising our payload to appear as an image and crafting the note in the greetin ...more

What’s better in the summer than playing around in the water? Lounging in the pool, water balloon fights, and playing in the sprinklers helps us forget how much it sucks to be outside in 100+ degree weather. Sprinklers are especially fun to play around in, particularly if you ...more

When we take pictures with our smartphones, it’s safe to assume we’re taking more than one. We're either trying to capture the right light, look, or expression… or maybe a slight nod to the right to show off your good side. Whatever the case may be, taking many pictures is an ...more

There's a set of drawing tools that have been available for a long time on the iPhone that helps you create handwritten notes and sketches. It's great when you need a free-form way to capture your ideas, and now it's even better. Apple added shape recognition in iOS 14 so that ...more

If you love to take selfies and post them online for all the world to see, then it's important to ensure that you are always sharing your best side. It's pretty common for people to just open up their stock camera app and snap a quick photo, wherever they may be — but there's ...more

Science geeks behold, the perfect dessert. The cupcake Periodic Table. Pretty simple to do-it-yourself. Start with basic cupcakes in a square mold and decorate! Previously, Knit the Periodic Table. YUMmmy Cheeseburger Cupcakes.

Today, books in PDF are quickly accessible on the Internet, whether free or paid. You can easily read them on your computer or mobile device, but some still enjoy a printed version they can hold in their hands. Printing PDF volumes is a quick and easy task, but the only proble ...more

Food waste is a topic near and dear to my heart, but the truth is, no matter how dutiful we are about finding ways to double-down on food scraps, a lot of stuff goes into the trash needlessly. Composting is the obvious answer. This is the process of taking organic waste (thin ...more

Hair dyers are pretty straightforward tools, but they can actually do way more than just dry your wet hair or defog your bathroom mirror. From the kitchen to the backyard, a blowdryer can help you solve common problems around the house and beyond, and here are our 10 favorite ...more

Everyone and his mother (and grandmother) has a chocolate chip cookie recipe that he swears is the absolute best recipe, guaranteed to produce a chocolate chip cookie so good it will make you weep with joy. The problem with that is that everyone—relatives included—has a differ ...more

It may not be as large as the Samsung Galaxy Note 2, but the Galaxy S3's screen size is still big enough to make iPhone owners cry themselves to sleep. The 4.8-inch AMOLED display with 720 x 1280 pixels makes the GS3 a great mobile companion—and an even better portable gaming ...more

Climbing into bed and shutting your eyes each night is heavenly—but waking up the next morning isn't. We all hate dragging ourselves out of the comfort of sleep and into the groggy, exhausting work day. Yet starting your day doesn't have to be awful if you know how to hack you ...more

Video: . Today I bring you my first Christmas themed video!Here there are some DIY ideas to decorate your room for the holiday season. They are really easy and affordable so I hope you like them! The first one is really really simple and you will need: A glass vase Golden gli ...more

Since making waves at Mobile World Congress 2018, Android Go devices have slowly trickled their way onto US shores. Only one device was officially announced for the US at MWC, but several OEMs have extended availability to the US in the months since, and it looks like we just ...more

Zenge came to my attention as a free game on the Google Play store — it will remain free until midnight, so anyone catching this review on the 25th, download it ASAP — but I imagine it would be worth the typical $0.99. While it can be mentally-frustrating to purchase a game — ...more

Most of the time we only use the microwave to reheat or defrost, but you can actually save a lot of time by using it for cooking. These genius recipes make the most of this underused appliance, and also turn out some pretty tasty dishes. First: Is It Safe to Cook in the Micro ...more

Siri Suggestions is one way Apple makes your iPhone work better for you. These recommendations offer helpful actions and shortcuts based on how you use iOS. Still, they can frequently get things wrong, suggesting irrelevant shortcuts to apps, contacts, and other items repeated ...more

Instagram has extensive tools built in for creating and editing posts and Stories, but there could always be more. Third-party apps can help you add photo and video effects for even more visually stimulating content, as well as create announcements, text-based images, and ever ...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

Because of Android's new SafetyNet system, certain apps can now block rooted users or prevent you from accessing them altogether — but at least for now, there are still ways around these restrictions. You can pass most of SafetyNet's checks with Magisk and systemless root, bu ...more

Apple released 10.2 to developers yesterday, which contained some new features that you'll probably want right now on your iPad, iPhone, or iPod touch. Lucky for you, the Public Beta is pushing this same update out today. Highlights include new emojis, a new screen effect for ...more

What I'm going to do in this tutorial is, as the title implies, teach you how to make nearly anything look like metal. This can especially come in handy in Steampunk, as most of us don't have the ability to machine brass. We do, however, have access to wood, PVC, and spray pai ...more

Puzzle games are great at giving your brain a workout while keeping things fun and killing time. They stimulate your noggin as you strategize and plan your next move, whether it's to keep your character from getting killed, or to get that special item to finally complete your ...more

First off, don't be frustrated. YOU CAN DO IT! Contrary to the message in the image above, it's NOT over. It's just beginning. And when it comes to solving the New York Times crossword puzzle, the old cliche does apply: practice makes perfect. I've read quite a few books and ...more

Mechanical locks have been around since ancient Egypt, with the oldest known artifact found in the ruins of Nineveh, an ancient city in Assyria, Mesopotamia, which is just across the Tigris River from what is now Mosul, Iraq. It was a forerunner to our modern-day pin tumbler ...more

Super Mario Brothers! No, wait... Super Meat Boy! Yep, that's right. Meat. As in "cube" steak. As in a square piece of beef with eyes and a shitty grin, who just happens to be in love with a band-aid. I have no idea why. And no matter how shocked you are to see your dinner on ...more

There’s a good chance that you’ll be alone in life one day, and no... I’m not talking about a couch-bound, dateless loser with a pocket pussy and a bag of potato chips. I’m talking about alone. In the wilderness. Hungry. Cold. Lost. You can’t stay in one place too long, so it ...more

In a recent arbitrage tip, we showed you the secret to making money fast by buying and selling the same thing over and over again on eBay. But there's one thing you need to know about the buying part—get the lowest price possible! This article aims to show you some of the best ...more

SCRABBLE. To some it's just a game, but to me it's life or death. Well, not really, but it feels that way anyway. On a normal weekend, a game becomes much like Jon Thomas' "friendly game of death Scrabble." Video: . When I'm playing a game of SCRABBLE, my friends are not frien ...more