How To: Prime & Composite Numbers & Factors
Here, you will learn all you need to know about prime and composite numbers. What Is a Prime Number?
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How To: The Quickest & Easiest Way to Remove Backgrounds from Images Without Using Photoshop
One of the very first Photoshop skills we learned in my tenth grade photojournalism class was cropping the background out of images. I hated it. It was extremely time consuming, and the magnetic lasso tool never seemed to want to cooperate with me.
How To: The Easiest Way to Make Sure You Get Your Daily Dose of Fruits and Veggies
According to the CDC, less than 33 percent of adults eat the recommended servings of fruit each day in the United States. When it comes to vegetables, Americans are even worse, averaging less than 27 percent. Most adults should consume at least 2 servings of fruit and 3 servings of vegetables each day, depending on age, gender, and level of physical activity. Eating lots of fruits and veggies has been linked to a better immune system, faster weight loss, and way too many other health benefits...
How To: Get Google's Latest Play Store Redesign on Your Nexus 7 Tablet Right Now
What's the most installed Android app in the world? Facebook? Gmail? Maps? While those all have well over 100 million installs, the one that takes the cake—and always will—is Google Play.
How To: Use Dropbox to Track and Locate Your Stolen Laptop
I recently had my iPhone stolen at public park and did everything I could to locate it, but with Find My iPhone disabled (I know, what an idiot) and no exact address to give to the police, I had about a .00000001 percent chance of getting it back.
How To: Install Flash Player on Your Nexus 7 Tablet to Watch Streaming Web-Based Flash Videos
You've probably see this a million times on your Nexus 7 tablet: On some streaming sites it's "You need to upgrade your Adobe Flash Player to watch this video," and on others it may be "You need to install the Adobe Flash plugin." Whatever it is, you have the same problem—Flash does not work on your Nexus 7.
How To: Automate Proper Source Citation Using the APA, MLA, or Chicago Standards for Your Research Papers
We've all had to write an essay or research paper at some point, and undoubtedly the hardest part about it is always the citation, right? If you ask me, it's a huge pain in the arse. Even more so if you're gathering your facts from a huge variety of sources.
How To: Nexus 7 Feeling Slow? Here's How You Overclock It for Insane Speeds & Increased Performance
If you're an avid PC gamer, then you're probably well familiar with the term overclocking, which is basically just tweaking your computer hardware to run faster than it was originally intended.
How To: Make Reading Online Articles Easier by Hiding Ads & Other Webpage Distractions
I read a ton of articles online and I am always looking for a way to make the experience a little better. Reading long articles can be tiresome, and if an article has multiple pages, I will most likely skip it. With the ability to endlessly scroll, no site should have multiple pages. It's just a sneaky way to get more page views, IMHO.
How To: Add Specific Emails in Gmail to Your Astrid To-Do List in One Click
I check my email every morning as part of my daily routine (usually while I'm brushing my teeth, if you really want to know). As a result, there have been many, many times where I've read an email on my phone or computer and forgotten to respond in a timely fashion.
How To: Send & Receive Text Messages Right from Your Nexus 7 3G Tablet (Rooted & Non-Rooted)
In a previous how-to, I showed how to send and receive text messages by wirelessly syncing them from your phone to your Nexus 7 tablet. Some eagle-eyed users may have notice that the Nexus 7 with 3G actually has a SIM card slot.
Hack Like a Pro: How to Remotely Record & Listen to the Microphone on Anyone's Computer
Welcome back, my tenderfoot hackers! So many of you responded positively to my post about using the keylogger, as well as my post regarding turning on the webcam, that I decided that you might enjoy another similar hack. In this article, we will enable the audio recording capability on the remote system of your roommate.
How To: Root Your Samsung Galaxy S3 (And Flash Stock ROMs) Using Odin for Windows
Need root on your Samsung Galaxy S3? Phone not getting the Jelly Bean update? Stuck on the Samsung screen? Phone bricked? Need to restore back to stock? Odin can help!
How To: Need More Juice from Your DSLR? These 2 Battery Hacks Will Keep the Power On Longer
For most people, the battery life on a DSLR is more than sufficient, but if you want to do a really long exposure or time-lapse, one charge might not last long enough to get the shot you want. You can always connect it to an extension cord to charge while you shoot, but that can be really annoying to work around.
News: Colon Cancer Screening Starts Early if You're African American
Did YOU know...that African Americans have the highest rate of colorectal cancer, and that it is more likely to be advanced at diagnosis? The age for colonoscopy in ACG guidelines dropped to 45 for African Americans in 2009. This digestive ditty about colon cancer screening in Black Americans pays homage to Beyonce's iconic Single Ladies video. Help us to get the word out--Email this link to your African American colleagues and friends and post it to your Facebook or Twitter pals! We can prev...
How To: Hunt Down and Eradicate Post Profanity for a Squeaky Clean Facebook Profile
Being politically correct on social media sites is super boring. I've had my fair share of rage tweets and angry Facebook posts with some colorful wording, but sometimes using and F-bomb just gets the point across better. Now that Facebook is pushing out their new Graph Search, it might be time to clean up your profile. FaceWash is a web app that searches your Facebook profile for common bad words. You will need to give the app permission to access all of your wall posts (or course). Once acc...
How To: Add Inductive Charging Capabilities to a Samsung Galaxy Nexus, Note 2, and Other Android Devices
Inductive charging is already a reality on popular smartphones like the Samsung Galaxy S III and Google Nexus 4, and Apple has recently published a patent that would make inductive chargers a reality for the iPhone. There are also several phones that have the capability for wireless charging, such as the Samsung Galaxy Note II.
How To: Create DOF Changeable Photos That You Can Refocus—Without Buying a Lytro Camera
Last year, Lytro released their first light field camera to help photographers have more control over focusing. This innovative and revolutionary camera allows users to change the depth of focus of a photograph after the picture is taken.
How To: Create Strong Passwords Automatically with This DIY USB Password Generator
No matter how many PSAs are published on the topic, studies continue to show that we are generally terrible at creating secure passwords and PINs. Using the same password (or variations of it) for multiple sites is another huge no-no that the majority of people ignore, and even though you should change your passwords frequently, most of us don't.
How To: Change the Number of Search Results Displayed Per Page in Google, Bing, and Yahoo!
People use search engines for a wide variety of subjects (just look at some of the results that pop up in autofill). The results you get with each different search engine are usually different, but almost all of them display the same number of results per page by default—ten. If you find what you're looking for at the top of the first page, great. But if you have to do a lot of digging, it can be a pain to load so many different pages to find it, especially if your connection is slow.
How To: Opt Out of Facebook's Creepy New Ad-Targeting Partnership with Datalogix
As if you needed another reason to lock down your Facebook profile, the company's sketchy new partnership with data mining firm Datalogix is geared towards giving advertisers more information on what you're doing—even when you're not online. It's just not enough that they can target ads based on your preferences, now they want to know how those ads are influencing your buying habits in the real world.
How To: Paste Text and Images as Files Directly from Your Clipboard
If you're doing research that includes a lot of copy/pasting, it can get really tedious to open a new document every time you want to save something. Luckily, you can cut out the extra step and save text and images that are currently in your clipboard directly to a folder or your desktop—without the hassle of creating file after file. Here's how to do it on both Windows and Mac OS X. Windows
How To: Downgrade Your Apple Device from iOS 6 to iOS 5.1.1
Since the release of iOS 6, there has been a bit of an uproar over some of the new features (the new Apple Maps replacing Google Maps) and certainly over the glitches that always come attached with new operating systems. Downgrading Your iOS
News: Things to Do on WonderHowTo (07/18 - 07/24)
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 communities. But don't wait—start submitting your own projects to the most appropriate World now!
How To: Import Private Keys to Bitcoin Wallet (Windows)
I've noticed that a few people using the crypto-currency, Bitcoin are having issues importing private keys to their Bitcoin wallet. This is easy to do and doesn't require anything other than your Bitcoin client/daemon (as of ver0.6.0 ) and the command line.
News: Things to Do on WonderHowTo (07/11 - 07/17)
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 communities. But don't wait—start submitting your own projects to the most appropriate World now!
News: Things to Do on WonderHowTo (07/04 - 07/10)
First off—Happy Independence Day! Since it's the 4th of July, let's make this week's roundup short and sweet, so you can all get back to your holiday festivities.
News: Things to Do on WonderHowTo (06/20 - 06/26)
Last week, we rolled out a major site-wide update on WonderHowTo, making it even easier to follow the subjects you're passionate about—and easier to share your creations with people who'll give you the kudos you deserve!
How To: Hack a Hard Drive into a Hidden Flash Drive, Cell Phone Charger & More!
Video: . Recycle your hard drive into a hidden flash memory device that only you know how to turn on and use in secret. This DIY hack project allows you to recycle your broken hard drives back to life and turn them into something useful.
How To: Download and Install the Minecraft 1.9 Pre-Release
Update: this article is referring to the 1.9 pre-release beta version, which is now commonly referred to as 0.1.9, released in October of 2011.
Hack Your Brain: Improving Memory with Dirty Pictures
If you're interested in nabbing superhero memory strength, the secret behind training your brain is not necessarily what you might expect. Your standard G-rated brain strengthening exercises range from crossword puzzles to Sudoku to calculating fairly simple math problems to improve short term memory, but the real clincher used by some of the pros is essentially... porn. Yep, you read right.
How To: Hit a golf ball
From expert golf site, Golf Link, another free lesson for beginning golf players! In this video, learn how to hit a golf ball the proper way. The best ways to learn how to hit a golf ball are by taking lessons, making sure to achieve a good grip and making sure that the arms hang straight down. Discover why hitting a golf ball is harder than it looks in this video.
How To: Convert WordPress into an Adobe Flex 3 application
In this tutorial series Mike Lively shows how to convert Wordpress into the Adobe Flex 3 application Flexpress.
How To: Shop for PEX tubing for plumbing
PEX, or cross-linked polyethylene, is a common alternative to copper piping. If you're looking to save time on your project (or have an aversion to soldering), PEX might be for you. In this tutorial, you'll learn what PEX is and how to decide what type of PEX is best for your application.
How To: Repaint home furniture
Spruce up the look of a room by repainting drab looking wood furniture. This how to video teaches you how a simple paint kit can breathe new life into an old piece of furniture.
How To: Use the Warcraft III version switcher
In this video, we learn how to use the Warcraft III version switcher. First, go to Garena Forum and download the version switcher through the site. Next, place your Warcraft folder into the new software you just downloaded so it can find the file when it starts to load. Now, open up the link that is on your desktop, and the game should come up. This is a very easy way to use the version switcher and play the game you want to! Enjoy playing this and pass on this tip to others for future use.
How To: Get past WebSense
In this video, we learn how to get past WebSense. First, download a file called UltraSurf. Another way to get past WebSense is to go to Google and type in http://junkblender.com. When you get on the website, go to the link that says "cakebird". After this, type in what website you want to go to and you should be able to go to it. These are both free and easy ways to get past WebSense within only a few minutes or less, including download time. This is great for schools or employers that block ...
How To: Write an effective letter of recommendation
Letters of recommendation are important in the business world. If you have been asked to write about a coworker, student or friend, check out this tutorial. Takes you through a step-by-step process you can use to produce a professional-looking and highly effective letter of recommendation. Includes how to structure your letter, how to personalize it for your candidate, and how to make it convincing to the recipient.
How To: Keep score in golf games
Not sure how to keep score in a golf? Then you've found your video. In this video presented by expert golf site, Golf Link, learn how to read and keep a golf scorecard. A golf scorecard will list 18 holes, and it will have blue, white, gold and red tee markers to indicate the level of play. Use a scorecard to find out how many yards a given hole is with help from this free lesson.
How To: Set the Facebook home page to show live status updates
Facebook is the most powerful social network web site that helps you to connect and share with the people in you life. You need to register an account with the face book website, which is free of cost, to use their service. In face book home page you can show others your live status updates. To do this first log in to your face book application. From the left hand side column select the status updates link. This opens the 'Status Updates' web page, where you can see the status updates of all ...