Surface Level Comparisons Search Results

How To: Test for boron with curcumin

Want to test whether the soil sample or a water sample contains boron, watch this video. As shown in the video, the first step is to create test specimens of various concentrations using a simple turmeric and ethanol solution as a base for comparison. The basis of this experiment is the fact that curumin present in turmeric reacts with boron to form a reddish compound and so the result of this reaction can easily be verified visually.

How To: Compare two PDF documents in Adobe Acrobat 9 Pro

In this Adobe video tutorial the instructor shows how to compare two PDF documents. He says to go to the documents menu and choose the option to compare PDF's in Adobe Acrobat 9. This brings up a pop-up window where you can choose the files to be compared and all the various other options to choose from. This is the compare documents dialog box. Now he selects the old versions and new versions and performs other settings and shows how to perform comparisons. This video demonstrates the abilit...

How To: Perform an easy elbow stand in gymnastics (for kids)

You've heard of the handstand, but what about an elbow stand? Elbow stands are actually easier than handstands, so anybody can do these. Katrina and Sloane teach you how to perform these elbow stands for gymnastics, dance and more. There are many fun variations to try out! Make sure you practice these elbow stands on a soft surface!

How To: Create displacement maps in After Effects CS4 or CS5

Learn how After Effects displacement maps can make your text or images appear on another surface. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.

How To: Put the pedals on your bike

Installing new pedals on your bike is one of the simplest types of bike maintenance you can perform, but doing it properly is important or they are likely to fall off while you are riding. Not good. This video will help you attached pedals correctly and quickly, avoiding accidents making sure that your feet have an ideal surface to apply their force to.

How To: Increase your burn awareness and treat burns properly

Did you know that over a million people a year suffer from the effect of burns and over 1/3 of them wind up in the emergency room? If you have a burn of any kind, check out this clip. Dr. Savant will teach you exactly how to deal with burns of all degrees, from slight surface burns to deeper, higher degree singes. So, check out this clip and prepare, just in case!

How To: Stain your concrete driveway

Need to match your driveway to your new exterior home paint job? In this video, learn step-by-step how to stain and seal a concrete driveway. Listen up because this method can be used for any exterior concrete surface and can come in handy in the future!

How To: Build confidence by fixing hanger bumps on clothes

A quick fix is to wet your hands and put it in the bumps of the clothing or your lucky sweater. She explain as you wet the area were the bump is located, you should with your wet hand dab it until the surface is smooth, once this is done, grab a hair blower (any type of hair blower will be good) and with your wet hand dry is as you stroke it gently and see the bump disappear with this simple and shape way to make your cloth look a lot better.

How To: Sharpen a swiss army knife

Learning how to maintain and sharpen your Swiss army knife is an important skill for campers and backpackers. You will need to have a sharpening stone that can be dry or wet. To use a wet stone simply add a little bit of water or homing oil. Keep the blade at an angle of 5 to 7 degrees from the surface of the stone and move the blade back and forth or in a circular motion.

How To: Draw a Celtic cross

Ever been interested in drawing a Celtic cross but didn't know how? This step by step instructional video will show you how to create a drawing of a Celtic cross and all you will need is a piece of paper and a drawing utensil like a pen. It shows you how to create the basic shape of the cross and then takes you through decorating the surface with the intricate Celtic designs and knots.

How To: Tie an Icicle Hitch knot

Learn how to tie an Icicle Hitch - A superb gripping knot that strongly resists slipping, stainless steel or other smooth surfaces, when the pull is parallel to the object to which it is tied. This is a good knot for sailing, boating, general outdoors and even bondage.

How To: Do an ollie on a skateboard like a pro

Invented by Alan "Ollie" Gelfand in 1977, the Ollie is a skateboarding trick where the rider pops the tail of his skateboard into the air and then jumps with the board ‘stuck’ to his or her feet. Learn how to do an Ollie. You will need a skateboard, a flat & dry surface, lots of practice, and courage, stamina & the willingness to fall down a lot.

How To: Solder wires like a professional

This is an instructional video featuring Doug Prime, founder of the Future Engineers Center at the University of Massachusetts Lowell. Melt the solder to connect wires for switches and permanent circuits. Heat the surface before you put the solder on it. Don't drip the solder for it is too much and not necessary. Make sure you wash hands and have a ventilated room because solder sometimes has lead in it.

How To: Select painting tools

In this how-to video, learn the best methods for applying your paints. Find out which tools to use on a particular surface along with the type of brush, roller or power sprayer that best fits your paint job. Watch this video home improvement tutorial and learn how to select painting tools.

How To: Use database queries in Microsoft Office Access 2007

The Microsoft Office Access 2007 relational database manager enables information workers to quickly track and report information with ease thanks to its interactive design capabilities that do not require deep database knowledge. In this Microsoft Access video tutorial, you'll learn about what queries are, and scratches the surface on what they can do, For more information, and to get started running your own database queries in Access, take a look.

How To: Make a lock miter joint

Watch this instructional carpentry video to woodwork a lock miter joint with a lock miter bit and set up block. Join materials at 90° by cutting a 45° miter and a matching tongue and groove glue joint. This joint not only increases mechanical strength, but also increases glue surface area and automatically aligns parts.

How To: Coat drywall around boxes with joint compound

Watch this instructional video on how to coat detail work around boxes and pipes with joint compound. Spackling drywall is a delicate art, but anyone can create a perfectly smooth surface with a metal putty knife and a fresh bucket of spackle. Learn how to lay dow thin coats of putty around details and box shapes to avoid heavy sanding in the second stage of prepping a room for painting.

How To: Coat butt joints with joint compund

Watch this instructional video on how to coat butt joints with joint compound. Spackling is a delicate art, but anyone can create a perfectly smooth surface with a metal putty knife and a fresh bucket of spackle. Rock the putty knife back and forth to coat a butt joint with joint compound. Once you are ready, try out to bonus trick for spackling masters.

How To: Coat ceiling joints with joint compound

This instructional video demonstrates how to coat ceilings with joint compound, without dripping mud on your face. Spackling is a delicate art, but anyone can create a perfectly smooth surface with a metal putty knife and a fresh bucket of joint compound. Spackling ceilings is one of the more difficult tasks in prepping a room for painting, but this video provides tips on how to lay down thin layers of putty to avoid heavy sanding after the spackle dries.

How To: Coat a cornerbead with joint compound

This is a video demonstration on how to coat cornerbeads with join compound. Spackling is a delicate art, but anyone can create a perfectly smooth surface with a metal putty knife and a bucket of fresh joint compound. Learn how to spackle a corner in thin coats to avoid heavy sanding in the second stage of prepping a room for painting.

How To: Putty coat drywall

Here's a way to make your drywall project perfect. Mix up some thin joint compound, using more water than normally required for spackling holes in the wall. You can roll the putty onto the wall with a think rolling brush. After the joint compound dries, it only requires a light sanding. Watch this instructional video to create perfectly smooth drywall surfaces with liquid spackle.

How To: Prevent shin splints during cardio

Shin splints are painful and can hamper an exercise routine. Learn how to prevent shin splints during cardio in this exercise tutorial. When doing cardio you should avoid heavy impact on hard surfaces, use good cushion and support in shoes, and take duck walks to strengthen muscles. With this hwo to video you can prevent shin splints during your cardio workout.

How To: Create a basic cartoon effect in Photoshop CS3

This Adobe Photoshop CS3 tutorial shows you how to create a basic cartoon effect on images. This is a great tutorial for beginners and just scratches the surface of what can be done with adjustment layers and the artistic filters in Photoshop. This Photoshop cartoon effect tutorial is best viewed at full screen.

How To: Use bezier curves in modo 103

Modo is a subdivision surface modeler, but that doesn't mean it doesn't provide a path for spline patching, lofting and extruding via curves! And if you are going to use curves, why not drive the Cadillac of curves, the Bezier curve. AKA the "B-Spline". This modo 103 tutorial shows you how to model with bezier curves. Bezier curves will also work in newer version of modo.

How To: Use the eraser tool in modo 201

This is a short clip examining the use of the Eraser tool for 2D and 3D painting in modo 201 and higher. The eraser tool will erase pixels from the currently selected texture map on a modo model according to the currently selected brush. Choose the size brush you need and simply paint across the surface you need to remove the texture from. Learn how powerful a painting tool the eraser tool is in this modo tutorial.