From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve word problems requiring use of the identity property of 1.
Interested in making your friends list invisible to certain groups of people? This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Interested in making and using community pages on Facebook? This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Looking for an easy way to earn free Mojo when playing We Rule on an Apple iPad? It's easy! And this gamer's guide presents a complete overview of the process. For more information, including detailed, step-by-step instructions, and to get started claiming your own free Mojo points, take a look. No hacks or cheats required.
Want to edit your Facebook page? This guide will show you the ropes. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, and to get started making edits to your own Facebook page, take a look.
Want to upload a profile picture to your Facebook account? This clip will show you what to do. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, and to get started uploading your own pictures to Facebook, take a look.
This clip offers a lesson on how to change the appearance of your Facebook profile. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Want to find a friend on Facebook? Have their email address? Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions on how to use Facebook's handy email search feature, take a look.
Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Need some help figuring out how to use Facebook's chat feature? This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Want to know how to write Facebook notes? This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Want to adjust your Facebook email notification settings? This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Interested in creating your own Facebook groups? This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Want to create a Facebook event page? This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
Share pictures with your friends by making photo albums on Facebook. This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.
This is an easy way to upload AVI video from USB or other media using Windows Vista or Windows XP to the Sony PS3 (Playstation 3). It does not require any downloads. All the software you need is already included in Windows Media Center.
Attention all achievement hunters, it's time to play one of Disney's most popular franchise, Toy Story! The game is Toy Story 3 and the achievement is called Sneaky Sneaky.
In this clip, learn how to make an "annoying orange" video with your family using Photoshop. This super easy way to make a video requires almost no film editing skills at all and doesn't take long. Make you kids giggle with this super cute video that they can get involved in making with you.
Growing your hair out is generally low maintenance and requires nothing more than just living your life, but when your hair is thinning or growing slowly there are more steps you can take to stimulate those hair follicles for thicker growth.
In this clip, learn how to reverse your "like" for a certain fan page on Facebook. This process is super easy and only requires a few simple clips. Follow along and get rid of things you are no longer a fan of, or are cluttering your profile page. This is effective for the newest Facebook (6/10).
Volumnized hair with a flat iron? Sounds like situational irony, but with clever maneuvering and a few tweaks here and there creating luscious volume in your hair with a flat iron is possible!
A drawstring halter dress is so perfect for summer. They're cute and breezy, allowing your skin to breathe, and aren't too boxy, so they don't visually add extra pounds to your silhouette.
In this tutorial, learn how to get a little bit of Droid on your iPhone. You will get a step by step on how to install the Android locking screen on your iPhone 3G or 3GS. This requires a jailbroken, Cydia-enabled phone and a little work, but the cool effect is totally worth it. Check it out!
Most Lego guns require you to feed ammo, or at least cock the gun, every time you shoot. Not so with this model. This video features step-by step instructions and a demonstration of how to build a semiautomatic Lego rubber band gun quickly and easily. Never lose a Lego rubber band gun war to your friends again with the increased firepower of this semi-auto Lego shooting machine.
Owning an older car is a big responsibility for some car owners. It requires time and dedication to not only make sure it works well, but looks good too. For people who own classic VW Bugs, keeping it looking good is very important. So in this tutorial, you'll find out how to install window scrapers in a classic VW Beetle Bug. Good luck and enjoy!
In this tutorial, learn how to do the complicated kiteboarding trick - the "backloop". This trick requires super upper body strength to pull off. If you think you've got what it takes, follow along with pro Mathias Wichmann as he shows you how to soar.
In this clip, learn how to access the cool menu screens on your iPod that you never knew existed. This video will walk you through how to get to your 3rd generation iPod's cool colored LCD screen database. This hack is easy, doesn't require codes or tools and won't harm your device, so give it a try!
In this clip, learn how to add a little flair to your keyring with a cute and functional key fob. This accent is super easy to make and will add a personal touch to your otherwise cold and boring keys. This fob only requires a couple of pieces and easy cheap and easy to put together, so why not get started?
In this tutorial, learn how to make your very own A-line wrap skirt that will look great all year long. This classic piece is easy to make and doesn't require a lot of time. Follow along and get started increasing you summer wardrobe for cheap!
In a bad economic environment, providing a great customer service experience is even more important than normal. Word of that great experience will spread via Twitter and Youtube, helping your business attract buzz without requiring it to spend cash on marketing. This video features a business technology expert explaining how to create a "wow" experience for your customers and use the ability to do so to improve your business.
In the old days, you needed a crank puller to get the crank off of your bike. This video demonstrates how to remove modern self-extracting cranks, that do not require a crank puller to remove, from a square tapered bracket. This is a fairly complicated piece of maintenance, so if you're new to biking you may want to leave this to the professionals.
The Hayes sole brake is a type of sophisticated brake that has only one break pad instead of two. It thus requires different techniques to adjust it, and this video demonstrates that technique so that you can do it yourself if you are lucky enough to have a mountain bike so equipped.
A (harmless) explosion a day keeps the police away. Indulge your rambunctious little boy in some scientific fun by helping him build an overhead water rocket launcher, which shoots recycled plastic bottles.
In this tutorial, learn how to trick people in a bar or at a party. This trick requires only a small piece of cloth like a napkin or bandana. You ask an opponent to try and tie the cloth in a knot without crossing their arms or letting go of the ends of the fabric. This may sound impossible but with a simple slight of hand you'll be able to tie it and win your bet!
Handstands are hard to do and require significant upper body strength. If you would like to learn how to exercise your upper body and wrists so that your handstands will last longer, look better and be safer.
Trafficmaster Allure flooring is attractive, durable, and above all else easy to install. This video features professional contractors installing Allure vinyl flooring in a large garage, including all of the steps necessary to install this great new type of flooring yourself. No professional experience required!
Budding cinematographer? Avoid a common rookie mistake with this video guide, which demonstrates what directors of photography know as the "180° rule," which requires that subjects maintain the same left-right relationship to one another in the same scene. For a comprehensive overview, watch this DP's guide.
Get an all-in-one brain teaser by watching this math tutorial on how to simplify an expression that requires multiplying, reducing, adding, and subtracting.
Looking for a cool trick you can perform in a bar? Check this out! In this tutorial, learn how to balance a wine glass on top of a seemingly ordinary playing card.
In this tutorial, learn a funky magic trick that you can perform anywhere. In this video, you will see exactly how to flip a coin just right so that it appears to have jumped from one closed hand to another. This process is really simple, but will require some practice. So, feel free to rewind the video if you need more help. Have fun!