The Latest from WonderHowTo: Page 560

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. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve problems involving function inverses.

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. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to express a number as a decimal, percent and/or fraction.

Can't seem to get past all the nasty arrow traps, threatening skeletons and enemy ambushes in the "Flooded Passage" mission in Lara Croft and the Guardian of Light? Then, follow this three-part walkthrough from Mahalo to learn the best way to go about beating the "Flooded Passage" section of the hit Lara Croft arcade game, available on the PlayStation Network or Xbox Live Arcade. For more Lara Croft and the Guardian of Light walkthroughs, click here.

Most people don't realize this, but yoga is a form of strength training. If you've never done yoga before then you probably think it's nothing but a series of New Age-y stretches that get you in tune with your inner Zen, but yoga is a lot more intensive than that.

Strength training is the foundation of ripped abs, buxom biceps, and atheletes that don't throw in the towel just because a particular fight is too hard or strenuous. In order to make those big time events seem as easy as pie, you have to train hard on your own.

This isn't Phlegethon, but it's just as dangerous! When you delve into the "Fiery Depths" in Lara Croft and the Guardian of Light, you may never come out! Unless… you follow this Mahalo walkthrough to see how to beat the "Fiery Depths" mission in the Lara Craft arcade game, available from the PlayStation Network or Xbox Live Arcade. Click here for more Lara Croft and the Guardian of Light walkthroughs.

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to differentiate between Celsius and Fahrenheit scales, identifying the freezing and boilings points of each. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

This three-part walkthrough covers the gameplay for the "Twisting Bridge" level in the hit arcade game, Lara Croft and the Guardian of Light. This Tomb Raider-like game is only available for download from the PlayStation Network or Xbox Live Arcade, so download it and get ready to beat the whole game! These Mahalo videos help you destroy the Twisting Bridge mission. Check out the other walkthroughs for Lara Croft and the Guardian of Light.

Tecktonik dance combines aspects of disco, glowsticking, and hip-hop dance to create a funky, fast, futuristic hybrid style that has become quite fashionable in the electro house scene (which has itself become very fashionable over the same period). This pair of videos will teach you many of the basic and more advanced steps to Tecktonik dancing at a very manageable pace, and should help you sharpen your moves before your next big Dirty South or D Ramirez party.

Delve into the world of Singularity from Raven Software and Activision. This popular first-person shooter is available for play on the PlayStation 3 and Windows, but this complete walkthrough covers the entire gameplay for the Xbox 360. You'll even see some alternate endings!

It doesn't matter if you can do 1,000 classic situps in one go if you're not doing them correctly. Additionally, if you're trying to lose weight or firm up there are ab workouts significantly more effective than sit ups for toning your abs. Doing just a few of these ab exercises gives you the results equivalent of lots of sit ups.

Ahhhh, so your Dwarf Fortress dwarves are hungry and want somewhere to eat huh? Now you're starting to see why you need how-to videos to play this game aren't you? This video will show you how to make chairs, tables, doors, and dining rooms for your dwarves and how to deal with / get rid of refuse and miasma, ensuring your dwarves good health and the survival of your fortress.

This movie looks great!

Think losing weight means you have to limit yourself to boring and bland salads? Well then think again. While salads (which should contain portions of protein and carbs, by the way, to be filling) are great diet foods, it's important to get a variety of different healthy treats in there for maximum fat loss.

Disney starlet Selena Gomez was once called "the next Miley Cyrus," but over the past year or two she's really stepped out on her own as a bonafide movie star and pop singer. With recent hits like "Naturally" and "Round and Round" to add to her long list of accomplishments, the actress is setting the curve for a new era of stars.

Get a few extra Zzzs while still looking drop dead gorgeous for school or work by checking out this makeup tutorial for creating an easy everyday makeup look. Natural is really the way to go for more professinal settings as you can never go over the top with barely there makeup.

Altered chords are a great spice to add to any song, especially in Jazz and Fusion. But trying to improvise over them in a solo can be disastrous if you aren't playing on the key tones of the chord, you will just create a large amount of a-tonal and diminished notes that you might not want in your lines. In this great video you will learn one great technique to keep in mind when improvising a solo over an altered chord using melodic minor of the note a half step up from the root of the altered...

Making web games using Flash and all the other plugins out there is fine, but compatibility and resource use are always going to be issues for them. Amazingly enough though, HTML5 is far enough along now that someone has made BioLab Disaster, one of the first if not the first web game to be made entirely with HTML5 and Javascript with zero plugins. The game's maker, Dominic Szablewski, was nice enough to make this video describing what he did to program this landmark game. It even describes why...

Try out this authentic Italian recipe for polenta con puccu. It's a meal that simply soothes the soul. Eric Freiman-Polli shares the secret of his Italian grandmothers wonderful dish, for you to share with your family. It's chicken simmered in onions, red wine, cloves, mushrooms and rich tomato paste is a delicious accompaniment to creamy slow-cooked polenta.

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to represent and interpret cyclohexane molecules in organic chemistry. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

Now that you know what a staff is, how many lines and spaces are in a staff, and what the different clef's are, it's time to learn where the notes go in each one. It's crucial to understanding note placement and everything else that involves using the staff to learn the sayings for each space and line. For the Treble Clef spaces, it's "FACE", for Treble Clef lines it's "Every Good Boy Deserves Fudge", for Bass clef spaces it's "All Cows Eat Grass" and for the lines he uses "Green Birds Don't...

This free video science lesson from Internet pedagogical superstar Salman Khan presents a general introduction to the concept of reaction mechanisms in organic chemistry. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to apply Markovnikov's rule to solve carbocation problems in organic chemistry. Whether you need help studying for that next big ochem test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to determine the empircal and molecular formulas of a substance given percent composition. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

Being a musician, whether experienced or just starting out, if you don't know your basic music theory, then you're selling yourself short on a wealth of knowledge! If you're just getting started and have never learned theory, this is where you begin. In this video you will get a basic over view of the staff, bar lines and double bar lines, treble clef, bass clef and the grand staff.

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to understand and work with SN2 reactions in organic chemistry. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to handle SN2 substitution reactions in stereochemistry. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

This video will show you how to pull off a really cool bar tricks on your fellow drinkers using only an olive, a brandy snifter, and two napkins. The challenge is to move the olive from one napkin to another without touching the napkins using only a brandy snifter. The trick is spinning the olive the snifter and moving it upside-down to the other napkin.

Football season is in full swing, and while it's fun painting your face half in blue and half in yellow, there are less tacky ways for showing your love and support for the Minnesota Vikings.

Thatch is the material that is left over after your mow your lawn, and this old dead material can build up and ruin your lawn's health. This video will show you how to use a rear-attachment dethatcher for a riding lawnmower to dethatch your lawn, leaving it the picture of health that you want in front of your home.

There are more ways to show your team pride for the Cincinatti Bengals than by painting your hair orange and drawing tacky orange and black tiger motifs on your face. If your urge is to paint your face to root for your favorite team on game day, then check out this makeup tutorial to learn how to paint your face the natural, flattering way.

Drawing human subjects can be tough if you're not an experienced artist. getting every detail just right it quite a task, because of the intricateness of the human body. But Merrill is going to show you how it's done.

Trapping a hole is the process by which you give them threads so that they can accommodate a screw, and doing it to a lot of holes quickly can be a major pain. Fortunately, you can actually do it with a cordless power drill much more quickly and easily than manually. This video will show you how to do it.

Hardened steel is a very useful material, but working with it is tough because it is nearly impossible to cut with simple tools. What you really need is an angle grinder, and this video will show you how to use one of the powerful power tools to cut a hardened steel ring.

Toothpicks are an almost essential part of proper oral hygiene, and toothpick holders are a great way to make them available to your houseguest without sacrificing style. This video will show you how to make your own very cool wooden toothpick holder that features a jack-in-the-box-like clown that your grab to lift the toothpicks. It's not too hard, practical, and good-looking, and thus a great woodworking project for you to look into.

One of the most common problems that vacuum cleaners can have is the belt that drives their brush. They are actually pretty cheap and easy to fix yourself, and this video will show you everything you need to know to remove the old belt and install the new one quickly and easily.

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to handle the polymerization of an alkene with an acid in organic chemistry. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.

Smokey eyes have a particular rep. Specifically, that they're super dramatic, mixed with intense hues and only wearable for ultra sultriness at night. But that's like saying you can only wear your most figure flattering LBD dress at night because it's too pretty for daytime.

Painting straight, even accent lines on a wall (or racing stripes on a car for that matter) can be infuriating, but there are some tools and tricks that can make it much easier. This video will show you how to use a wide-angle level and one simple trick with paint tape to make sure your accent lines come out perfectly straight and without any smearing.