Contour Lines Search Results

How To: Draw Ferb of Disney Channel's Phineas and Ferb

In this tutorial, we learn how to draw Ferb of Disney Channel's Phineas and Ferb. First, draw a thin rectangle, then two large eyes, one bigger than the other. Draw aw square nose with a tiny mouth that has a neutral expression. Draw three spikes on the hair, then small ears. After this, draw a collar on the shirt with tiny sleeves, then the belt will come up underneath the armpits. Clean up any lines that you have missed and keep practicing until you have this drawn to your liking. Be creati...

How To: Use IT admin features in Windows 7

InfoWorld has some expertise advice for the new Windows 7 operating system from Microsoft. Now that Microsoft has made the Windows 7 beta available for public download, many people are trying to figure out what's new and different. And many others not willing to risk their PCs by installing a beta OS are curious, too.

How To: Make a Hyperbolic Paraboloid Using Skewers

In Monday's post, we created a sliceform model of a hyperbolic paraboloid. In today's post, we will create a similar model using skewers. The hyperbolic paraboloid is a ruled surface, which means that you can create it using only straight lines even though it is curved. In fact, the hyperbolic paraboloid is doubly ruled and is one of only three curved surfaces than can be created using two distinct lines passing through each point. The others are the hyperboloid and the flat plane.

News: Police Use iPhones to ID Suspects via Face, Iris and Fingerprint Scans

Some cops already have the ability to extract data from your cell phone using handheld forensic devices, but soon police officers will have a new mobile data collection toy to play with—an Apple iPhone. Actually, it's an iPhone-based device that connects directly to the back of an iPhone, which is designed to give law enforcement an accurate and immediate identification of a suspect based on their facial features, fingerprints and even their eyes.

News: The Many Methods for Hypnotizing Chickens

Chicken hypnotism is pretty mind boggling. We were enthralled when young Ciaran hypnotized a chicken with his infectious little boy charm (and more importantly, the gentle back-and-forth sway of his arms). There are a wealth of videos on YouTube depicting the process—a bonafide practice tried and true among both farmers and scientists. So, what is the why and how-to behind the art of fowl hypnosis?

News: Virtualization Using KVM

Introduction to KVM KVM is a free and open-source Kernel-based Virtual Machine using the Linux kernel for virualization and is very similiar to a hypervisor like Xen or VMware's ESXi. It is based on Qemu, a processor emulator. Any virtual machine created on or working on KVM can work on Qemu also, but with a great reduction in speed.

News: Lipstick for Dummies

Jezebel is back with another beauty basic: how to achieve a flawless, perfectly applied lipstick look. Lots of questions were posed, and hundreds of user answers sifted through. Sampling below, click through for all of Jezebel's selected tips.

How To: Pick Basic Tumbler Locks

Professionally and academically speaking, I am a computer scientist, but I also enjoy lock picking as a hobby, so I thought I would share what knowledge I have with this. Before we start doing anything, first we need to understand the fundamentals of how locks work and then acquire and familiarize ourselves with basic lock-picking tools.

How To: Rig a Gulp Shrimp

Gulp shrimp are hands down the most popular soft plastic lures for saltwater fishing today. There are a few different ways to rig gulp shrimp. They can be rigged weedless, with a regular hook or with a jighead. Using a jighead is the most common way to rig these lures.

How To: Master the "B" License Tests in Gran Turismo 5 (Gold Trophy Guide)

If you're a legit Gran Turismo fan, you've already gotten the new Gran Turismo 5 for PlayStation 3. There's a lot of new features in GT5, and one that returns is the License Test challenges. One change in the License Tests in GT5 is that it ties every mode into a single, persistent experience system that lets players go straight to entering cups without having to pass any license tests first.

News: Jackass In 4D

Hold a free demo of the 3d technology in jackass 3d on the street. However the TV will not be a real TV. It will simply be stunt glass with the jackass logo on it. Or it would be better if you had a freeze frame on the screen of wee man with Preston behind him.

How To: Tie the snell knot fisherman's hitch

No, this isn't called the "snail" knot. It's the "snell" knot, and is the perfect knot for attaching an eyed fishing hook to fishing line. The snell knot is a favorite among fishermen, and is the perfect hitch knot to learn. Wade Bourne of MyOutdoorTV will show you exactly how to tie the snell knot.

HowTo: Poach an Egg Perfectly

Since we've already mastered the fried egg, it's time to move on to a slightly more ambitious task. Apartment Therapy brings us another step-by-step on the art of the egg. This time around, HowTo: poach an egg perfectly. You Will Need:

How To: Crank up your slap shot like Red Wing's Brian Rafalski

In this video tutorial, viewers learn how to crank up their slap-shot in hockey. Begin by placing your hands up at about half way down the hockey stick to apply maximum flex to follow through on your shot. When taking a shot, raise the stick to about shoulder height and transfer the weight from your back leg to the front leg. Rotate your hips and follow through the shot. Line the puck up along the inside of the front foot, row your hands through and point your stick to where you want the shot...

News: A Poem To Palmistry.. (And to get me to 100% !)

WAIT, !! before you think, "Oh NO not a poem :-( ",This poem was published in 1600 !! ! :-O Called "Pamphlet on palmistry , circa 1600 AD" A voice from the past !! One of the Few !!!., POEMThus he that nature rightly understands,May from each line imprinted on his hand,His future Fate and Fortune come to know,And what path it is his feet shall go,His secret inclinations he may see,And to what vice he shall addicted be;To th' End that when he looks into his handHe may upon his guard the better...

How To: Tie a Half-Hitch knot or Double Half-Hitch knot

Half-hitches are great knots, but only when use in combination with other knots. By itself, a half-hitch is unsafe and unreliable, but when joined with other knots, can be quite the opposite. Tying two half hitch knots together is great for attaching a rope or line to any object. The half hitch and double half hitch are used throughout specialities, most notably as a boating knot, outdoor knot, and paddling knot.

How To: Smash your tennis serves like Ana Ivanovic

In this video tutorial, viewers learn how to serve in tennis. Viewers are taught how to serve by tennis player, Ana Ivanovic. Ana provides tips that will help the viewer improve their serving skills in tennis. Some tips that are given include: be relaxed, slightly lean forward, start with the palm on the racket, toss the ball in a straight line, move your foot forward as you strike the ball and the ball should be hit in the middle of the racket. This video will benefit those viewers who want ...

How To: Make an optical theremin to play music

Watch as Kipkay from MAKE Magazine shows you how to make something really cool for your music skills, with parts from RadioShack. Everybody's heard of them, but nobody has one or knows how to play one... a theremin. You could be the exception as you see how to build your very own optical theremin to play the air around you. Wait, this is optical which means you'll be making that beautiful music with light, like a flashlight.

How To: Tie the surgeon's end loop fishing knot

The surgeon's end loop forms a loop at the end of the line. This provides a means to quickly attach leaders and other tackle. This end loop is very easy to tie and very reliable. It is sometimes tied with three overhand knots. Ever wonder how to tie the surgeon's end loop fishing knot yourself? Then stay tuned and practice. Soon you'll master this knot. Tie the surgeon's end loop fishing knot.