David Explains Search Results

How To: Make a paper cup mini album

Emerald City Elegance Paper Crafting with Joann is really very interesting to watch. It takes us through the process of making a beautiful paper cup mini album. It explains us to properly cut the edges of the paper cup, to stick first the color page in the folded paper cup, making ready the plain album pages and punching it altogether. Finally embellishments are also done to add beauty to the mini album. Now the album is ready. After watching this video, any viewer develops the art of creativ...

How To: Find the sides of a 30-60-90 right triangle

Does your geometry homework have you stumped about finding the sides of a 30-60-90 right triangle? Have no fear, in this excellent video, Davitily from Math Problem Generator explains the process step by step using easy to follow examples. The video covers common examples and tricky snags that you are likely to encounter on your next math class exam. Stop scratching your head over finding the legs and hypotenuse in your geometry or trigonometry homework by watching this informative video.

How To: Use commenting tools in Adobe Acrobat 9 Pro

In this tutorial the instructor shows how to use commenting tools in Adobe Acrobat 9. He says that the look and feel of the commenting tools are very similar to the previous version tools which were used to mark and comment documents. He shows how to open the comment button from the menu bar and explains about the options present in there to use the commenting features. He demonstrates many ways to enable comments and markup tool bar in the application. Now he shows about the various ways of ...

How To: Knit pick up stitches

Cyberseams explains here how to knit pick up stitches. It is actually about joining sections together. You can use a knitting needle or stick for joining sections together. Take a piece of wool section which is already done. Now you are thinking to join it with new one. Insert the stick with one hole. Turn the new wool part and stick it together. Then do it again. Get the wool from back and bring it to the front. Be sure your seam is correct. After watching this video you can easily join part...

How To: Understand time signatures & BPM (beats per minute)

Walt Ribeiro shows you how beats per minute work along with time signatures. This video takes you through the steps with a detailed explanation of how they work together and is executed using a drum along with a handy saying to help you keep your time signatures going steady to the beats per minute. Walt explains this using an electronic tempo clock while changing up the time signature. If you have ever had a music question with how these two things relate to each other then video is for you.

How To: Tie a Turk's Head knot

There are many different types of knots and each has its own purposes. This video of "Knot of the Week" features the Turk's Head knot. The video explains and demonstrates each step in tying this knot. This knot is generally used to tie around an object of cylinder shape, but it can be deformed for other shapes. By the end of this video, if the viewers follow the instructions correctly, they should be able to tie their very own Turk's Head knot.

How To: Sharpen a knife in a few minutes

In this video Nonkel Rogv© from Belgium shows how to sharpen a knife in a few minutes. He starts by stating the requirements which is a sharpening stone which he says is a cheap one. He explains about the crude and soft sides of the stone. Now he takes some organic cooking oil and applies it to the sharpening stone which he claims that it helps in sharpening the knife and also helps in removing the dirt. Now he takes his knife and shows how to place it at an angle to the stone and how to rub ...

How To: Use the HTC Touch Pro 2 camera and video

Celluar Chloe from cellular zone shows us the features of HTC Touch Pro 2 camera and video. She shows us at first some picture quality and then shows us how to take a picture. The features of black and white, auto and etc, the rather settings that one can change when taking a picture. The video quality is poor and one cannot see the phone screen clearly. She shows us how to access each of the features she mentions but does not explain in detailed instructions.

How To: Cook delicious scrambled eggs

This video brought to us by CJ's Cravings shows us how to cook scrambled eggs. He starts of with telling his viewers that the temperature needs to be set just below medium. He says that the biggest mistake that people make with cooking scrambled eggs is that they cook them at too high of a setting. He very expertly shows the viewers the various seasonings that he feels make the eggs taste good. One tip that most people don't know is to mix the eggs with a hand mixer rather than just a fork or...

How To: Understand the Scale Line Width setting in Xara Xtreme

In this tutorial the author shows how to work with dimensions in the Xara Xtreme tool. This is basically a complex concept. Now open the tool, go to window and open dimensions. Make a square. You can see the details of the square on the tool bar which shows the width height and X,Y dimensions of the image. Here the image is straight forward. Now you can add the borders to the square and see the changes in the dimensions of it. This video shows the different changes that are taken place and al...

How To: Play "Check Yes Juliet" by We the Kings on guitar

In this video guitar lesson, from FreeandEasyGuitar.com, host Aaron teaches you to play the song "Check Yes Juliet" by We the Kings. In this lesson you will learn how to tune your guitar to "Drop D", so that you will be in tune to play this song. He begins the lesson, by breaking down the intro and explaining the picking pattern you need to follow to get it right. For the rest of the song he goes through the chord progression, and strum pattern, breaking it down so even a beginning guitarist ...

How To: Crochet a radiant flower

A 10 minute video showing how to crochet a radiant flower. You will only need a crochet and wool. The flower can be made with one or two different colors of cotton or wool. The size of the flower can be adjusted a some point as she explains. The tutorial is well filmed but the woman goes a bit too fast some times and her hands are also some times off screen making it hard to follow. The explanations are still easy enough for a beginner to follow.

How To: Know if a guy likes by how he acts

In this comedic video two friends, two guys, that is, explain the ins and outs of how a girl can tell if a guy likes her. Does he smile at you? Is he nicer to you than he seems to be to anyone else? These are the immediate barometers, and something you should be able to easily tell. But what are some craftier, more, let's say, unconventional ways to tell? If you block him on AIM, does he create a different account to message you? Does he hug you as much as he can? Does he talk about you to ot...

How To: Pick a Master Lock with a paperclip

In this video the viewers are shown how to pick a Master lock. He starts off by telling his viewers what items they need to start. A tension wrench is made from a pen cap and a pick from his sister's bobby pin. He then demonstrates how to successfully pick the lock. He also suggests another tool you can use, a common household item - a paper clip! After that he shows how easily he is able to pick the lock with the paper clip as well. He explains at the end that Master locks are one of the har...

How To: Answer the "Tell me about yourself" interview question

This video gives you the right way to answer the interview question, "Tell me about yourself". Start with your most significant point. The advice is clearly stated and highlighted by adding text to the video. The example is well done and explains a little of what not to do also. The viewer has an excellent idea of what to expect and how to deal with not only this question, but other similar questions pertinent to job interviews.

How To: Turn ON car headlights OFF in Photoshop

In this Adobe Photoshop tutorial the instructor shows how to turn on headlights of cars realistically. To do this open the image of a car in your Photoshop software. Now select the dodge tool and choose a brush size that you want to apply. Now click on the head lights of the car a few times using the dodge tool to make it appear as if the lights are turned on. Now after doing this it appears as if the original lights were turned on and never looks like it was edited. This video explains how t...

How To: Understand electrotonic & action potentials in a cell

Maybe you learn best by seeing things worked out in front of you and what you just saw in class today about Electronic action potential of neurons didn't quite sink in. Not to mention the test that you have coming up this week is going to be an in-depth analysis of your knowledge on this material. Let Khanacademy be your guide! For less than half the time it takes to sit through the Professors class, he explains the function of Neurons, how action potential works and sends you on your way to ...

How To: Install the Adobe Flash Player on Internet Explorer 8

In this ClearTechInfo tutorial the author shows how to install Adobe Flash Player on Microsoft Internet Explorer 8. He opens the Internet Explorer and goes to the website get.adobe.com/flashplayer. After navigating to that website he scrolls down and points to the location where there is an option to agree to the terms and condition and download the flash player. He also shows how to enable the active-x control to download the flash player and finally after downloading the player he shows how...

How To: Find the surface area of a cone shape

In this tutorial the instructor shows how to compute the Surface Area of a Cone. He explains that you need to find the individual surfaces areas first. Hence the bottom part of the cone which is circular can be calculated as Pi*r*r, where r is the radius of the base circle. Now for the sides surface of the cone, it looks like a sector and he derives its area thorough some deduction. Now he adds both the base surface area of the cone, and the lateral surface of the cone which finally gives the...

How To: Multiply and divide to solve equations

This video teaches students how to multiply and divide to solve equations in algebra. The teacher made this video specifically for his class because he points out page numbers from the textbooks that the students can go back and review. He is standing in front of a dry-erase board explaining various examples. This video is intended for people who are very new to this concept because he progresses very slow through his examples and tends to repeat himself. I think this is great for students wh...

How To: Find the area of rectangles, triangles & rectangles

In this tutorial the author shows how to find the area of Rectangles, Triangles and Parallelograms. He says that an area of a figure is nothing but the amount of space taken up by that figure. He now explains that the area of rectangle is length times the breadth. He demonstrates it with an example. Now he says that an area of a parallelogram is base times height. He also demonstrates how to find the area of a parallelogram. Finally he shows the area of a triangle is half times the product of...

How To: Add & subtract monomials in polynomials

In this video the tutor shows how to add and subtract monomials. He says that to add or subtract monomials they have to be similar terms. Similar terms are those that have same variables and equal exponents to the variables. He shows how to do this using illustrative diagrams and solves a couple of sample problems. He adds a few monomials with similar terms and also explains how to subtract a few monomials. This video gives an introduction to similar terms and how to add and subtract monomials.

How To: Perform the Glimpse Second Deal card trick

An expert on card tricks demonstrates this trick. Fan out the cards on the table and ask a spectator to pick a card, and then put that card in the center. He explains that he forced that card by demonstrating to the spectator that he should pull a card out, and actually taking a different card than the one the spectator chooses. He puts the spectator's card second from the top and holds his hand in such a way that he makes it look like he's taking the second card. This video should be watched...

How To: Find the sides of a 45-45-90 right triangle

First you want to find X using the identities given for a 45-45-90 triangle. When comparing the triangles in the video, we find that X must be 6. Next, use the identity to solve for the measurements of the sides of the triangle. In the video example, 6 is the length of the two sides and 6 times the square root of 2 is the length of the hypotenuse. The video is very short and does not explain a lot of things in detail, but that is because the examples are easy to figure out.

How To: Draw a rectangle

In this tutorial the author shows how to draw a rectangle with given base b and height h values. First she uses a ruler to draw a horizontal base line of b cm. Now she uses a protractor and marks a 90 degree angle at one end of the line, then draws a straight line of h cm which is the height of the rectangle. Now she finishes the remaining part of the rectangle by drawing similar lines of the other sides. This video clearly explains how to draw a rectangle given the values of its base and hei...

How To: Get rid of fleas

In this video the instructor shows how to get rid of fleas. He starts telling about how infectious the fleas can be and how much trouble they can cause. He gives a step by step procedure on how to get rid of them. He says that you should eliminate the threat first by removing eggs, larvae and other germs from the area. He shows how to quarantine the infected area and how to wash them in warm water to kill them. He shows how to use vacuum cleaner to clean all the carpets and other furniture. N...

How To: Adjust a rear derailleur using the limit screws

This video explains how to adjust a rear derailleur using the limit screws in a bicycle. There is a limit screw which has low and high gear. When the limit screw is turned in, the pulley moves inboard and when turned out, it moves the other way. The derailleur moves along with the inboard. When turned in, it travels with the inboard and holds the chain. Care should be taken not to turn much deeper as the derailleur might throw the chain off. The viewer will get some useful information upon wa...

How To: Use the percentile formula in Statistics

In this tutorial the instructor explains the percentile formula. He says that the percentile formula is used to find the percentile rank of a data point in a group of data. He takes an example that consists of the lengths of puppies. Now he intends to find out the percentile rank of any puppy in the group. He shows that the formulate to compute a percentile rank of a particular puppy is rank R = 100 * (N< + (1/2)N= )/ Nt, where N< is the number of puppies whose length is less that the length ...

How To: Find the area of complex figures

In this tutorial the author explains how to compute the area of a complex figure. Now he first defines what a complex figure is by saying that a complex figure is a figure made up of two or more basic shapes. He uses an example to convey his idea and breaks that sample figure into basic squares and rectangles. Now he computes the areas of these individual units separately and finally puts them together to arrive at the final area of the complex figure. If you are looking to compute the area o...

How To: Derive the annual compound interest formula

In this video tutorial the instructor shows how to derive the formula to compute interest compounded annually. He starts with explaining the basic concepts like principle which is the amount you borrow and the rate of interest or annual percentage rate (APR), which is the rate at which you pay the interest up on the borrowed principle. He shows that the amount after the end of one year is amount A = P(1+APR),and he goes on and generalizes how to compute it for n years. This video shows how to...

How To: Calculate simple interest

Learn how to calculate simple interest with step-by-step instructions using the formula I=prt. Simply defined, interest equals principle times rate times time. The video shows various examples of calculating this formula by plugging different variables into the equation. Although, these calculations can seem hard to follow, the way they are presented is straightforward and simple to understand. The video also explains converting percentages to decimals, which is the cornerstone of applying th...

How To: Multiple positive & negative numbers

Multiplying positive and negative numbers may seem confusing. However, in this math tutorial, multiplying numbers with different or same signs is made easy and eliminates all confusion. The narrator of the video explains the key rules to remember when dealing with the possible combination of positive and negative numbers. The video breaks it down to two key rules. When you have a negative and a positive number; the result will always be negative. When you are given two numbers that have the s...

How To: Avoid the #DIV/0! error in fornulas in Excel

Getting errors when trying to crunch your numbers in Windows Excel can be frustrating, but with this fun and easy to follow guide to remove the "#DIV/0!" error. When the computer thinks you're trying to divide by zero, it produces an annoying error, but by following this video guide you can be free of that irritation. He goes step by step on how to edit the formula calculator so that it no longer produces the error, and even explains in detail why this is solving the error problem. You don't ...

How To: Change a road bicycle tire & tube

This video from Canada Bicycle Parts shows how to change a bike tire. The tools required are a bicycle pump and tire levers. He demonstrates with the rear tire, and puts the chain on the proper cog to create less tension on the chain. He releases a lever on the brake and opens the quick release lever and lowers the rear wheel. He removes the valve cap and removes all the air from the tube. He demonstrates how to remove the tire with two tire levers. He explains how to determine what caused th...

How To: Find a number given Its percent

This how-to video is about how to find a number when its percent is given. This video is really helpful and effective in finding the number when the percent is given, the following steps are explained in the video to find the number when its percent is given:

How To: Make apple cider lemonade

In this video, we learn from Food Network mixologist Miguel Aranda how to put a delicious spin on two classic juice drinks. Not quite as simple as Apple Cider Lemonade sounds, Miguel takes us through each ingredient (the expected, the cider and lemonade, but also lots of nice touches, like star fruit for an extra zing, and fresh ginger and tea to round out the flavor). Miguel takes us through the thought process, and explains to us the intricate taste. This video will have you all set for you...

How To: Install window blinds with Lowe's

This video, brought to you by Lowe's, a leader in the retail "do-it-yourself" industry, hosted by Lowe's home improvement expert Mike Kraft explains, in detail, how to install horizontal window blinds in your home. Once you've measured and obtained your window blinds, you will also need a drill with bits, screwdrivers, tape measure, pencil, and a level. The video also suggests some other tools you may need to complete your project, as well as links to Lowe's website, for complete instructions...