Common Surface Search Results

How To: Find the surface area of a sphere

In this tutorial the instructor shows how to find the surface area of a sphere. He explains the equation to calculate the surface area of a sphere as 4 * Pi * r * r , where r its the radius of the sphere. Now if you have the radius of the sphere, by substituting its value in this equation and substituting the value of Pi, you can obtain the surface area of a sphere. If you want to compute the surface area of a sphere watch this video where it is clearly explained how to compute it along with ...

How To: Get the Surface-to-Air trophy in Prototype

Trophies and achievements have become the gold standard for measuring the completion of games on the Playstation 3 and the XBox 360 respectively. Completing all of them is the best way to show your devotion to a particular game. Prototype is no exception, and this video will show you how to get the surface-to-air achievement in the game, which mainly consists of shooting down 50 helicopter using tanks. Good times.

How To: Remove permanent marker easily with orange peels

This video shows viewers how to use orange peels to remove permanent marker from surfaces. Use a small piece of an orange peel for this. To begin, massage the skin (outer layer) of the orange peel. This will cause the oils in the skin to rise to the surface. Once you have massaged it enough, rub the orange peel over the marker stain. Keep rubbing until the marker is entirely gone, or only faint stains are left. It may take a couple of tries, but the stain will usually be entirely removed. In ...

How To: Identify types of fly fishing flies

There are two types of fly fishing flies, and they are distinguished as surface and sub-surface flies with the surface ones being called dry flies. This tutorial will teach you how to tell the difference, and what this means. Make sure you know what's what and make sure you catch the biggest fish in the pond.

How To: Find the surface area of a rectangular prism

Have a 3 dimensional figure that you can not figure out the surface area? This video teaches the fundamental concepts and techniques of figuring out the surface area of a 3 dimension figure. In this video, the specific shape will be a rectangular prism. The video will assist its viewers in understanding and learning the process of how to find the surface area of this 3 dimensional figure. The method is simple and easy to learn. This is highly recommended to anyone with an interest in math.

How To: Find the surface area of a regular pyramid

In this tutorial, the instructor shows how to compute the surface area of a regular pyramid. A regular pyramid has four equal sides which are in triangle form, and the base in square form. Its surface area is four times the area of its side plus the area of its base. He goes on and takes an example with sample values and demonstrates how to compute the final value using the formula. He reminds the viewer to use square units in the final answer, as square units equal the area. To find out the ...

How To: Build the stands for the gantry table for a CNC router

A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.

How To: Use hand planes

Hand planes are the epitome of fine woodworking. Extreme woodworkers use them, and serious collectors collect them. Planes come in a wide variety of sizes, styles and designs for specific woodworking purposes. Planes are available made entirely of metal, or made of wood with metal blades and parts. In fact, you can buy the blades and make your own planes, as the old-timers often did. Planes can range in price from about $25 for new, economical models to planes that cost several hundred dollar...

How To: Use the Creep SOP in Houdini 9

In this Houdini 9 software tutorial you will learn how to use the creep sop. The creep sop is a surface operator used for creating surfaces and modeling as well as animating. As the name suggests, you learn to use the creep sop to creep objects or surfaces along another object or curve. Watch and learn how to use the creep sop in Houdini 9.

How To: Find the surface area of a cube

In this video, we learn how to find the surface area of a cube. Finding the surface area of a cube is something everyone will have to do in math. The easy formula to figure out this is: surface area= side x side x 6. Your first step to figuring out the problem is to find the length of a side. Once you have found this, you will substitute and evaluate the numbers in the equation. After this, write the units in for the problem. You will then come up with the answer of the equation with the unit...

How To: Find the volue and surface area of a cylinder

This video both shows the viewer how to calculate the volume and surface area of a cylinder. It also explains what these different numbers mean. The volume is the amount of ‘matter’ that the cylinder can hold. The surface area is literally the area of the cylinders curved face and the two end circles.

How To: Faux paint a crackle finish on furniture

In this Home and Garden video tutorial learn how to faux paint a crackle finish on furniture. When working on this type of project, it is best to work on a horizontal surface. However, if you have to work on a vertical surface, this video explains partially how you can faux paint the crackle finish. If you apply the glue to the surface lightly and while painting with a roller, you got to simply glide it over the surface. If you roll it back and forth, it will start to crackle again. But, if t...

How To: Fit a projected image onto a target surface

Take a look at this instructional video and learn how to fit a projected image onto a target surface with Johnny Chung from Carnegie Mellon University. Typically, you'd need to use a screen to be directly in front of the projector and at a very specific orientation to get an undistorted image. What this tutorial is trying to accomplish is to place a screen at any location that is convenient and then calibrate the projector onto the target surface. This technique is used to automatically disco...

How To: Learn about surface area

Check out this instructional science video that teaches you about surface area. This is a NISE network demo training video for how to do a demonstration about surface area. By watching the step by step instructions outlined in this science tutorial video, you can learn all about surface area and the most effective method to killing germs.

How To: Sandblast glass

Sandblasting has a bunch of functions. It can be used to soften rough surfaces, roughen soft surfaces, take off unwanted surfaces, or shape a surface. If you're curious about the process and wish to try it yourself, you can check out this video to learn how to sandblast glass with experts at the Corning Museum of Glass.

How To: Bored with Your Surface Pro? BlueStacks Lets You Run Any Android App on Windows 8

Now that the Surface Pro is out, you can game your heart out and get down with some serious Minecrafting. You're not just limited to downloading apps in the Windows Store anymore, like with the Surface RT. You can install a lot of Windows-compatible programs on the Surface Pro, but still, with this being a mobile device, it'd be nice to have some more mobile-feeling apps. And thanks to BlueStacks, you can. BlueStacks has helped people without Androids and iPhones get popular apps on their dev...

How To: Add fractions with unlike denominators

In order to add fractions that are not alike, you will need to find the lowest common denominator. This is the least common multiple of the fractions. To add 2/3 plus 1/5, you will need to find the lowest common denominator. Here, it is best to think of all of the multiples of the denominators. If it helps, make a list. For 3, it is 3, 6, 9, 12, 15, etc. For five, the multiples are 5, 15, 20, 25, etc.

How To: Practice skateboarding safety

Whether you’re headed for a half-pipe or your driveway, always be safe. Wearing protective gear and taking a few precautions can help prevent you from landing in the ER. Watch this video to learn how to practice skateboarding safety.

How To: Trim NURBS surfaces in Autodesk Maya 2011

Can't quite figure out how to trim a NURBS surface when working in Maya 2011? Don't fret: This clip will show you how it's done. Whether you're new to Autodesk's popular modeling software or a seasoned 3D artist just looking to better acquaint yourself with the Maya 2011 workflow, you're sure to be well served by this video tutorial. For specifics, watch this free video guide.

How To: Tie a common snell fishing knot

Check out this fishing tutorial video that demonstrates how to tie a Common Snell fishing knot for Line to terminal tackle knots. Just follow the simple steps as outlined in this instructional fishing video and learn how to tie a common snell fishing knot. Tying knots is a breeze with this tutorial video. So start reeling in the big fish!

How To: Model a stingray in Houdini 9

These two Houdini 9 lessons illustrate a valuable and efficient means of modeling an animated surface in a manner not generally considered. It provides an explanation of the advantages to this approach and compares it to a more traditional means of animating a surface. So watch the tutorial and learn how to animate a stingray in Houdini 9 using newer style animation methods.

How To: Care for common cat medical problems

Caring for cats is a full time job, especially if they have diseases or are injured. Learn some basic information to care for cats with urinary problems, heart diseases, and dental illnesses in this free video series that includes how to give cats medication.

How To: Make a professional surface cast mold

This video covers creating a detailed professional surface cast mold for creating mechanical parts. Ideal for working on medium-sized projects, this process of pouring a high quality material around a lower quality core creates a highly accurate, yet economical part. This process can be used in automotive, mechanical, fine art and film special effects uses.

How To: Fix some common errors that happen when using jailbreakme to jailbreak devices

Jailbreaking iPhones, iPods, and iPads with Jailbreakme.com is one of the easiest hacks ever creataed, and is completely legal. That doesn't mean it works perfectly every time. If you're having problems using jailbreakme, don't give up! This video will show three ways to fix common errors that happen during the jailbreaking process, and will hopefully help you to finish up and start enjoying your jailbroken device.