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How To: 10 Reasons Why It's Better to Be a Jerk

Nice people finish first—or is it last? Though you may have been told throughout your life that being kind pays off, there are some obvious advantages to getting mean. So whether you're driving towards a goal at work, or need to attack a task in your personal life, acting like a jerk just might help you get what you want.

How To: Replace bObsweep's Bumper

The bumper for bObsweep Pethair and Standard are installed the same way. It holds the sensors that allow Bob to see any obstacles in his path. If a repair of the wall detection sensors is needed, the steps for replacing the whole bumper are the same when working on either bObsweep model.

How To: Make Blueberry Cheesecake

Cheesecake is pretty awesome. It's super versatile, allowing you to change crust bases and toppings quite dramatically and still end up with something that's elegant and delicious. Which is why it's a great dish to add to your dessert repertoire! There are a number of approaches to making a cheesecake base: classic, new york style and no-bake. Today we're going to go down the more classic route.

How To: 5 Reasons You Shouldn't Trust TV Doctors

With the countless daytime talk shows starring and featuring doctors, nurses, and other medical specialists, discovering new ways to live a healthy life is just a remote click away. Although their shows might draw you in with incredible facts and mind-blowing secrets to weight loss success, it's important to take each televised recommendation with a bit of suspicion—most of these familiar faces aren't exactly telling the truth.

How To: Make Glowing Green Candy

If there ever was a day to eat green candy, St. Patrick's Day would be it. But is there something better than the banality of green candy swarming the streets on St. Patty's Day? Yes—glowing green candy, and Instructables user BrittLiv wants us to show you how it's done.

How To: Remove ticks and treat tick bites

Tick bites should be treated immediately, the concern being transmission of Lyme disease. If you've received a tick bite, what you should do is to remove the tick promptly and carefully. Use tweezers to grasp the body of the tick near its head and pull out very gently to remove the tick whole without crushing it. Learn more about tick bites and how to treat them in this medical how-to video.

How To: Find a data point (Xi) with the Z-Score formula

In this free video math tutorial, we learn how to use the Z-Score formula to find a data point (Xi) in statistics. With mathematics, as with anything else, not everyone progresses at the same rate. Stats is no exception. Happily, in the age of Internet video tutorials, this isn't a problem. Those who progress quickly can go beyond what's being taught them and those who are struggling likewise have all the time in the world to catch up. Whether you need help finishing your homework or studying...

How To: Use dry shampoo to refresh your hair and add volume

If you're studying for your SATs or cramming for finals in college then dry shampoo is more than just a helpful tool; it's nearly indispensible if you want to look alive (rather than like you only got 1 hour of sleep). This is, of course, especially useful if you've got work immediately after a finals exam and can't look like a famished hobo.

How To: Add or subtract fractions in basic algebra

Could you use a little help figuring out how to sum and subtract fractions? Watch this free video lesson. 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 free math tutorial, you'll learn how to add and find the difference between fractions.

How To: Solve standard-form linear equations in algebra 1

Looking for a primer on how to solve a standard-form linear equation in algebra? Learn how with this free video lesson, which offers examples of how to use the x and y intercepts of a line to write the equation of the line in standard form. 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 o...

How To: Make clay molds using rubber stamps

GardenOfImagination demonstrates how to make clay molds. To make clay molds with rubber stamps you can use your scrap clay. First, you need to condition your clay by working it in your hands. This will make it easy to work with and get all of the wrinkles in it. Then roll it into a ball and flatten it out just a tiny bit to get it ready for the rubber stamp. Next, pick out the rubber stamp you wish to use for your mold. Make sure that the clay is spread out to the size that you need. Then tak...

How To: Draw dragon wings

This is a video in which drawing artist Wayne Tully demonstrates an easy and simple method of drawing a dragon's wing. Wayne points out that the dragon's wing is identical in shape to a bat's wing and advises the viewer to study some pictures of bat's wings. This helps one get a good idea about what a dragon's wing should look like. Shading the inside parts of bone structure of the wing improves the quality of the drawing and gives it a realistic feel.

How To: Create an origami fortune teller

Remember when you were a kid and you would play fortune teller games in study hall? We all do! Check out this tutorial and learn how to fold an origami fortune teller. Whether you are using it to fool around during class as a teen, or in the office as an adult, people never get bored of this great bit of nostalgia. All you need is a piece of paper and a pen to mark your corners and you are on your way to telling the future!

How To: Make a mini uzi out of paper

Learn to make this easy mini paper Uzi gun for gaming with your friends! Supplies: Scissors, Scotch tape (Note: DO NOT USE MASKING TAPE OR DUCT TAPE; IT WILL NOT TURN OUT WELL), lots of paper. 1. Take one piece of paper and roll it up from top to bottom to make a short tube. Tape it. 2. Take another sheet of paper and do the exact same thing that you did to the first one and tape it as well. 3. Take a sheet of paper and roll it up from side to side (long ways). Make the hole in the middle abo...

How To: Draw a female anime face in profile

In this how to draw video the artist shows us how to draw an anime face in profile. The artist explains to she doesn't use guidelines to draw the profile, though some people do. She tells us that she used to have a very hard time drawing profiles at first, but practiced a lot and studied profiles so that she was able to get better at it. She says that with hair she likes to draw loosely and lightly. While she talks she continues to draw and demonstrates as she explains. She suggest practicing...

How To: Create nail art designs using stripers

This tutorial teaches you how to use stripers in order to make interesting and unique nail designs using a very simple method. First, you should apply the base coat and a layer or two of the background color you would like to use. Next, using the thin nail art striper brushes of the color of nail polish you would like to use, carefully streak the brush across your nail, creating the desired design. By doing this carefully and with a little bit of practice, you will be sure to have very intere...

How To: Make beer-batter onion rings

Looking for a satisfying snack you can whip up in minutes? Try this recipe for delicious beer-batter onion rings. Explore the sizzling relationship between America's most popular grown-up beverage and an everyday vegetable. Let's make some beer-batter onion rings. If you're having trouble parting with a can of the good stuff for this recipe, consider this: A New Zealand study found that adding beer to batter helps reduce the oily fat content of fried food by as much as 40 percent. Yep, that's...