Need a little help in your Statistics class? In this statistics tutorial hosted by The Free Math Tutor, a demonstration of how to use the Sharp EL531W calculator to find the correlation coefficient (r-value) and the equation of a regression line is given. Want some more practice? For exercises and answer sheets, go here.
If you knock down a wall, planning to extend an existing tile floor, you'll face a real problem trying to keep the tiles straight. In this tutorial, Tim Carter, of Ask the Builder, demonstrates how you keep your lines straight when laying tile. It's not complicated or expensive. All you need is some chalk and a bit of string.
With a little muscle and a powerful cleaner, even the filthiest oven can look new. Since it's best to let the cleaner sit overnight, try to start cleaning before bed.
Learn how to tie a Tarbuck Knot - a handy hitch for attaching a line to a ring, post, or other fixed object. This is a fine knot for camping, climbing, sailing or Boy Scout training.
People like Ralphige and The Jerky Boys have elevated prank phone calls to an art. Here’s how you can get in on the fun.
Listen closely or risk ending up like Jack Nicholson in The Shining, minus the whole crazy axe part. Learn how to dress properly for a snowstorm.
Wondering how to cut Perspex (or acrylic glass) easily? When cutting Perspex at home, you're more or less limited to using circular saws and jigsaws. For cutting straight lines, the circular law works best; for curvy lines, you'll want to use your jigsaw. For more information, including step-by-step instructions on cutting your own acrylic sheet, watch this DIY home tutorial.
The Centauri Knot works well with a wide range of line diameters and should regain around 90 percent of the lines breaking strength. The centauri knot is also fairly easy to tie and is therefor a popular choice by many anglers. The knot is ideal for small hooks, rings and swivels. Watch this video knot-tying tutorial and learn how to tie a centauri not for fishing.
Practice drawing in perspective with simple doodling exercises. Add texture to flat looking forms by drawing patterns on the surface of objects. If you can doodle in perspective, then every line you put down can be a line drawing in perspective. Watch this instructional drawing video to doodle simple shapes with multi-dimensional form.
Use everything you know about drawing with perspective and line efficiency to draw a sculpted form. This instructional drawing video demonstrates how to flesh out the map of a drawing into an almost mobile being. When drawing with this technique, line drawing becomes a way of carving a figure out of boxes.
The bowline knot is called the king of knots, and is perhaps one of the most important knots you could learn how to tie. It's used for making a loop at the end of a line. It's very strong, and doesn't diminish the strength of the line much, but is still easy to untie. Watch this video survival training tutorial and learn how to tie a bowline knot.
Captain Bob Hoose talks about the advantage of re-spooling before a trip. Check out this instructional fishing video to understand a few tips that are perfect for beginners. Learn the importance of re-spooling your fishing line from the experts. Practice your fishing skills and reel in the big fish!
This Adobe Photoshop tutorial is a demonstration of coloring technique using Photoshop CS2's layer masks, adjustment layers, and blend modes. Just like in a coloring book, you can use Photoshop to color in line art as shown in this video.
The Tucked Half Blood Knot is a normal half blood knot where the tag end is tucked in the final step. This will make the knot stronger and prevent it from slipping open. The tucked half blood Knot is used for the same applications as the ordinary half blood knot - to attach hooks, swivels and lures to the line. Watch this video fishing tutorial and learn how to tie a tucked half blood knot.
This AutoCAD 2008 tutorial covers basic drawing & editing, AutoCAD's Cartesian Coordinate System, drawing lines, and erasing lines.
Learn how to make a simple device out of stuff you can find around the house (including a bubble tape container). You'll have straight lines each time you use this device.
Check out this video to learn how to read the head line on your or someone else's palm. This video is cool because it is very easy to do while watching. (I tried it--apparently, I have more creative ability than writing ability, can you tell by this description?)
Tutorial/demonstration showing how to use Calligraphic Brushes in Illustrator to do line drawings (inking) and then import them into Photoshop as a Smart Object to retain the vector quality of the line art. By using clipping masks, we can change the color of the line art without rasterizing.
Here's a video tutorial from Needle 'n Thread for Portuguese Knotted Stem Stitch. This is a line stitch good for outlining, especially when you want a little heavier line with some texture to it.
This video is tips and tricks for emergency room medicine practitioner. It demonstrates how to put in a central line, and demonstrates different tools.
This video demonstrates, without narration, a trick to multiplying large numbers. To do the trick, just draw a diagonal line for every unit in the number and add up the number of times the lines cross.
While much of the world is currently in some form of quarantine due to the COVID-19 pandemic, augmented reality (AR) gives us all the opportunity to see virtual content while stuck in our homes.
Parkinson's disease, a condition that can impair movement and coordination, affects over 10 million people worldwide. And with around 60,000 Americans being diagnosed every year, we're on track to see almost one million Parkinson's afflicted Americans by 2020.
The subject line is a crucial part of an email, but you don't see it very often in texts. That's mostly because many people don't even know it can be done, and even if they do, why would they use it? Just like with emails, subject lines can make iMessages and SMS texts seem more important and more professional. Plus, they can help with organization and searching past messages, as well as make text bold.
While many retailers have introduced try-before-you-buy features in their apps, Walmart has gone in another direction by bringing shoppers an augmented reality tool to help them compare products they want to buy.
With all the recent activity around augmented reality, the possibilities involving immersive computing and commerce are quickly becoming obvious, and digital payments giant PayPal has no plans to sit on the sidelines
Cosmetics maker Coty is hanging an augmented reality Magic Mirror on the wall of its Bourjois boutique in Paris that will tell customers which shade of makeup will make them the fairest of them all.
A partnership between augmented reality company Zappar and IoT services provider EVRYTHNG will bring AR experiences to consumers while supplying market data to brands.
With the official release of iOS 11, the availability of an app that uses the much-hyped ARKit platform to place virtual furniture in one's home was expected.
Step 1: This Is an Instructional Video to Learn the "Goodbye Cha" Line Dance
Step 1: This Is an Instructional Video to Learn the "Voices That Card" Line Dance
With over 1.5 billion people on this planet without electricity, it's hard for those of us in developed nations to even fathom how anyone can read, write, repair, or do anything else that we take for granted without any lights. While some of our First World problems pale in comparison, they remain issues nonetheless, one of the biggest being constant battery drain from portable electronics.
Considered a huge gamble on the part of Marvel and Disney due to its seemingly small fan base, Guardians of the Galaxy turned out to be well worth the risk, nearing $800 million in world-wide box office numbers. Many may not have known about the comic book prior to the movie, but you can definitely count on plenty of Guardians of the Galaxy costumes this Halloween.
How To Cut Pex Water Line With a Tubing Cutter
Web Design Tutorial for Xara Web Designer to help you learn how to apply line strokes to objects. Our web design tutorials are geared toward complete beginners although each web design tutorial will go deeper into helping you understand how to use the Xara Web Designer software. Line strokes a beneficial because it allow you to give objects in your web design space a unique look. In this web design tutorial I will experiment and show you some of the different variations of patterns that can b...
Video: . Step 1: Today We Are Going to Draw an Airplane. Let's Start with a Rectangle in Two Point Perspective. Before We Begin We Need to Figure Out Where Our Horizon Line and Vanishing Points Will Be. Sit Back and Think What Kind of Look You Are Going for.
People take their Black Friday shopping seriously. Some of them are even willing to fight over it. Every year the stories get crazier and crazier, and someone always gets hurt (or even killed).
The dry air that flows in every winter can dry and crack lips, creating a lot of pain and detracting from your beauty. If you want to keep lips soft and moisturized during the winter, follow these steps and try out a few of these lip care products.
AT&T Online Account Management is full of usefull tools to manage your AT&T account. Whether you're dealing with your smartphone account, landline or any other AT&T product or service, this is a quick and easy way to dial it in so it works for you.
Oh Christmas tree, oh Christmas tree...how beautiful would a Christmas tree be, though, without any ornaments? If you've finally hit the tree lot and picked out the perfect grand fir, make sure it shines bright by decorating it with several of these intricate lacy snowflake decorations.
