If you need to snap a diagonal chalk line on a sheet of plywood, you could hope that the hook will hold when you pull on it or try to find a third hand – or you can follow this video guide, which demonstrates a method for snapping chalk lines using a utility knife. For a complete overview of the technique, watch this free DIY tutorial.

The video begins with a piece of paper with questions 6 and 7 on from section 1.3. The narrator introduces these two questions as both having to do with graphing on a number line. Starting with question 6, which asks the person to graph -11/4 on a number line, the narrator draws a number line with the numbers up to -5 on the left, up to +5 on the right of 0 in the middle. She starts by showing -3 as an example, and then draws a black dot on the line at the point of the number 3. She then illu...

This video tells you how to plot a real number on a number line. For example consider -3.1. You know -3.1 lies between -3 and -4. You also know -3.1 lies very close or next to 3. So all you have to do is, put a point just before -3. Now you have marked -3.1 on a number line. Similarly you can point any real number on a number line. It is quite an easy job to plot real numbers on a number line.

Studying to be a nurse? Then a very common procedure in nursing involves removing a saline lock or an IV line. This procedure is also called DC IV, or discontinue an IV. Follow along in this nursing how-to video to learn the proper protocol for discontinuing an IV line. Before DCing the IV always double check the doctor's orders and have your materials handy.

The Perfection Loop is a great knot for tying a small loop at the end of the line. The Perfection Loop is perfectly in line with the standing part of the leader and it is both quick and easy to tie. Follow along with this how to video to learn how to tie the perfection loop for fishing.

In this tutorial, we learn how to use guitar, bass amp, & speaker emulation in Line 6. First, plug in your guitar, create an audio track, and add a line 6 amp. The line 6 amp comes with 3 amplifiers. While the bass amp lets you choose between two. When you change the amp, the compute will change cabinets to go with it in the program. To load a combinatory pre-set, click the folder to open up the path browser. The record sound bank includes a lot of sound bank options, so choose the ones that ...

Need a little help in understanding the number line and graphing an inequality? Great! Here you will learn a valuable lesson with this how to do video. A basic tutorial, it explains what kind of dot to use when you are graphing inequalities. Then it shows you how to place the dot on the line and where to draw the line in answer to the problem. If you are just beginning your pre-algebra, then this quick video will get you pointed in the right direction.

Learn how to solve statistics problems that require you to find the regression line. Whether you need help studying for that next big stats text or just a hand finishing your homework, you're sure to be well served by this four-part free video math lesson from Salman Khan.

In this clip, you'll learn how to create styles in Silverlight with in-line attributes & XAML. when working in Silverlight. Whether you're new to Microsoft's popular web application framework or a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free MS Silverlight programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.

Interested in setting up a network over your power line? This brief video tutorial from the folks at Butterscotch will teach you everything you need to know. For more information, including detailed, step-by-step instructions, and to get started setting up your own home network, take a look.

The Line 6 Toneport is a powerful series of recording boxes that you can get for guitar, bass, and vocals. They can connect to a computer with USB, but you may want to connect them to speakers or amps as well so that you can use their effects live or while recording with a mic. This video talks about what sorts of speakers you can hook your Toneport up to and how to hook them up to each different type.

Need help figuring out how to find the equation of a line given a single point? Learn how with 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).

Need to know how to solve the equation of a line using substitution? Learn how with 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).

Do some of your pictures appear just a little bit lopsided or skewed? Learn how you can make a skewed horizon or other line straight with Adobe Photoshop.

This video shows us how to draw a linear equation using the slope and intercept technique. First, the narrator explains how to simplify the equation in order to get the slope and intercept out. He then shows how the coefficient of x equals the slope and the constant term tells us the y position of the intercept point. The technique for drawing the final line is plotting the intercept at the right height on the y axis, then running for some distance along the x axis and rising some amount. Thi...

Studying to be a nurse? Then follow along with this nursing how-to video to learn how to convert a running IV into a saline line. This technique is very common in nursing. Watch and observe the proper method for change a running IV into a saline line. Doing so will help your patient walk around more easily. Before starting always make sure to check the doctor's orders.

In this video, we learn how to graph inequalities on a number line. Inequalities have a greater than or less than sign instead of an equal signs. Remember that these are no different than figuring out how to graph normal equations. First, you will need to remove the single numbers from each side of the equation. Continue to do math on the equation until you figure out what 'x' is. From here, draw the numbers on your graph and then find the number that 'x' is greater to or less than. Use an op...

Learn how to solve r-squared problems. Whether you need help studying for that next big stats text or just a hand finishing your homework, you're sure to be well served by this free video math lesson from Salman Khan, which presents a detailed overview of how to calculate r-squared in statistics.

Non-linear video editing tools are great, but they're not always the best tool for the job. This is where a powerful tool like ffmpeg becomes useful. This tutorial covers the basics of transcoding video, as well as more advanced tricks like creating animations, screen captures, and slow motion effects.

This video shows the viewer how to draw a cartoon reindeer. This is done by building up the character of the reindeer gradually -drawing different features in a set order to create the whole cartoon. The first stage is to draw the eyes and eyelids. The eyelids are crucial as they add character to the drawing. Next is the mouth and the nose, followed by the cheek and the eyes. The antlers complete the reindeers head. The body is very simple and simply compromises of four legs and a tail drawn ...

You don't need to be an authentic palmist to know the meaning behind your lines. If you want to explore the meanings behind the lines in the palm of your hand, Jim Winter is the man to learn it from. Here, he teaches the ATTACHMENT lines, also called AFFECTION lines, MARRIAGE lines and even UNION lines. These are very popular lines to read. See how attach in matters of love and how deep you commit yourself.

Cutting the moon and making the shape perfectly round is simple. Usually we have problems drawing a circle free-hand.

New to Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. With this video tutorial from ExcelIsFun, the 329th installment in their series of digital spreadsheet video tutorials, you'll learn how to create a frequency table. Then see how to calculate the midpoint of each category and make a frequency polygon with two or more lines (two or more data sets).

This video will show you how to do a great bar trick puzzle. Connect the boxes to win some bets and free drinks. Once you know how to do it, it's very easy to accomplish. This involves some drawing, but you'll impress friends with this intersecting lines trick.

Looking for a primer on how to create and work with array formulas in Microsoft Office Excel? You've come to the right place. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the 13th installment in his series of Excel array formula series, you'll learn how to do multiple regression and linear algebra problems with Excel's LINEST array function. Also see how to use the SLOPE, INTERCEPT and the FORECAST functions for linear algebra and how to create a s...

A pair of straight lines can be parallel lines or perpendicular lines or neither. Two lines are said to be parallel when their slopes are equal. Two parallel lines never intersect each other. On the other hand two lines are perpendicular when the product of their slopes is equal to -1. Two perpendicular lines intersect only once and at right angles. So when you are given two lines and asked to find if they are parallel or perpendicular lines, first compute the slope of the lines. Identify two...

In this tutorial, we learn how to read the intuition and success lines in palm reading. The affection lines are the lines that go vertically and are underneath your pinkie. The lift line is the line in the middle of your palm the curls to the right. The head line is in the middle of the hand and meets up with the life line, this line shows success in business. It also shows someone that will go into business and tends to take control of businesses. The ring around the pointer finger also show...

This video tutorial is in the Spirituality category which will show you how to read affection lines in palmistry with Peter John. The affection lines are at the edge of the palm under the little finger. These are also referred to as marriage lines. When it curves downwards and crosses the heart line, it implies an emotional upset in the marriage. But, you got to look at the heart line also to determine how the person will feel towards the event. When it curves upwards and crosses the flange o...

In this Spirituality video tutorial you will learn how to palm read; crosses and islands on the main lines. These very often come on the main lines and sometimes they show a lot of changes in the person's life. If there is a cross on the heart line, it implies an emotional change. It could be a divorce. Islands on the heart line imply upsets; like an upset in marriage. Islands in the head line are often there because of a slowdown, may be they have changed their thinking or may be they have g...

Learn to read palms with this video tutorial! The affection lines in the hand are explained. These lines are on the side of the hand below the small finger and are also sometimes called the marriage lines. These lines appear right above the heart line and are usually a straight line. There may be more than one, and do vary in length. This video will explain what these lines mean in the art of palmistry.

In this tutorial, Peter John teaches us how to palm read: Crosses & islands on the main lines. Lines in the hand show how a person makes a change. When there is an island on the hand, this means the person needs to slow down and be careful. This could also mean their work is going to slow down or something in their career is going to change. If the island continues on throughout the hand, this means the person will manage to carry on and stay within their line of work when they are challenged...

In this video the instructor demonstrates how to make colorful glowing neon lines in Photoshop. To do this, open a new canvas in Photoshop of 1280 X 720 pixels. First make the background black. Add a new layer to it. On the new layer, using the pencil in the path mode, make a shape of a neon light, which is basically a curved line as shown in the video. Now go to the brush tool and set the hardness to 100. Now go back to the canvas, use the pencil, right click on the curve and select the stro...

Check out this instructional math video that demonstrates how to solve number lines. In the 11th lesson, learn how to solve SAT problems using the Official SAT Study Guide. Here are the math problems and their page numbers that this video covers:

At first glance, this drawing looks like nothing special, just an odd design of lines, but then you notice the two bolded lines. They look like they are different sizes, but are they? No! They are the exact same length. Tricky… very tricky.

Palm reading can be complicated because chirognomy, the study of the mounts of the hand, sometimes contradicts chiromancy, the study of the lines of the hand. For that reason, it's best to do a reading as a whole. In this particular video palmistry tutorial, Peter John explains the significance of dots in the head, heart, and life line, highlighting the areas on a detailed map of the hand. Watch this instructional palm-reading video and learn how to interpret the meaning behind dots in the li...

In this video, we learn how to understand the triangles on the lines while palm reading. The triangle on the lifeline shows that any obstacles the person goes through will be in their thirties. It will also say that they can get back onto their feet quite easily. Any set backs or accidents are minor and they won't have distress for too long. If the triangle is on the heart line, it will show that the person has a certain mount of security in friendships and/or relationships, that can help the...

Because of its portability, the acoustic guitar can be wonderful songwriting device. However, having a pocket symphony in your head–or pocket, as it were–does you little good if your hands aren't on board. Fortunately, YouTube user Sawlon is here to help you train your head and hands with his series of free video guitar lessons. In this installment, you'll learn how to play walking bass lines on acoustic guitar. Remember, the more you practice and the more theory you know, the better you'll s...

So you have a great photo of a girl in a bikini, but you want to get rid of some of the straps and tan lines in the picture. Fortunately, Adobe Photoshop has the tools you need to accomplish this! The video below is a tutorial that shows you how to use the Clone Stamp and Blur tools to get rid of things like tan lines, bra straps and bikini strings. Some familiarity with Photoshop is recommended before trying this.

David Wygant discusses going beyond pick-up lines and attract women. When you know what you're looking for, interacting with women becomes an almost Zen-like experience. When you talk to a woman, give her your complete attention. Don't make leaving with a woman the goal. Instead, make the connection the goal. Say to yourself what is the woman's emotion and feelings and don't look for the outcome. The outcome is the future and nobody can ever tell what the future holds. What makes a woman desi...

Studying to be a nurse? Then a very common procedure in nursing involves removing a saline lock or an IV line. This procedure is also called DC IV, or discontinue an IV. Follow along in this nursing how-to video to learn the proper protocol for discontinuing a saline lock. Before DCing the IV always double check the doctor's orders.