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...
In this video the instructor shows how to remove vocals in a audio using the Adobe Audition 3 software. He says that one cannot remove vocals 100 percent but just reduce them to a minimum compared to the rest of the sound. He shows you a sample track first which contains vocals.
In this Adobe Photoshop tutorial the instructor shows how to make a torn image effect. He shows you a sample image of what it is going to look like after producing that effect. It basically looks like as if the photograph was torn to pieces and then put back together with the cracks visible. To do this first open the image in Photoshop. Now make a rough outline of the tear with the polygonal lasso. After generating the tear go to filter and in the distort sub menu choose the ripple. Now it ap...
Central limit theorum is easily one of the most fundamental and profound concepts in statistics and perhaps in mathematics as a whole. In probability theory, the central limit theorum (CLT) states conditions under which the mean of a suffiently large number of independent random large variables (each with finite means and variance) will be normally distributed, approximately. Huh? If you are having trouble understanding central limit theorum and need help trying to solve it, check out this tu...
In this video the author shows how to plot a point on the coordinate plane. He explains about the coordinate plane and shows how to read and write points to it with an example. He says that any point on the coordinate plane has an x, y- coordinate values. He says that for any point its projection on the x-axis is its x-coordinate and the points projection on y-axis is its y-coordinate. He shows how to find this out for a sample value and plots the coordinates of it. In this video the author u...
In this video tutorial the instructor explains about the concepts of standard normal distribution and the empirical rule and how to use it to solve an exercise. He starts by explaining about standard normal deviation saying that in a standard normal deviation the value of mean is zero and the value of standard deviation is one. Now he draws the standard normal deviation by drawing a bell curve on an axis. Now he points the mean and standard deviations on it. Now using these concepts he goes o...
This lesson is the second of a series exploring alternative process photography. In this lesson, learn how to create a Cyanotype using a digital negative. Step by step instructions are included with samples and illustrations. Follow along with this photo lesson and learn how to recreate this old-fashioned print technique. You'll need a cyanotype kit, a fine bristled paint brush, a watercolor rag, a contact printer, a pair of clamps, a large tray, a UV light source, and a digital negative.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the roll feature on the DJM-400 mixer. This video samples some music from channel 1 and takes it to channel 2. Then the instructor messes around with the buttons that can lengthen or reduce the original roll. Watch this DJ tutorial so you can learn how...
In this instructional jewelry making video, learn the process of making rings out of clear polyester resin, a type of moldable plastic. This tutorial shows you everything from mold-making to embedments. Use this same technique to make RFID rings, which are clear plastic containing unique microchips useful for electronics projects where you want to identify a specific person wearing one. Thanks to Townsend Atelier for the sample of Knead-a-Mold, a welcomed (and much easier to work with) altern...
Old High German is the forefather for contemporary German and Dutch. Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. Watch this video language tutorial and learn how to get a general linguistic overview ...
Old Swedish and Old Danish began to split off into two separate languages around the 13th century. Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. Watch this video language tutorial and learn how to get ...
Middle Dutch is the forefather of modern Dutch, Flemish, and Afrikaans, dating around the Middle Ages up through part of the Renaissance. Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. Watch this video ...
Ever wondered what the Vikings sounded like? Old Norse is the grandpa of the modern Scandinavian languages of Swedish, Norwegian, and Danish, and is actually quite similar to Icelandic. Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic aff...
Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. While Icelandic belongs in the same language family as English, it has a couple letters than look completely foreign to an English speaker. Watch this vide...
Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. While Frisian is spoken in parts of the Netherlands and Germany, and is in the same language family as both, it has it's own distinct characteristics. Watc...
In this video tutorial, Chris Pels will show how to include JavaScript to an ASP.NET page for use on the client page to provide a richer and more robust user experience. First, see how to include JavaScript directly within an ASP.NET page and reference the script from within HTML page elements. Next, see how to abstract the JavaScript to an external JavaScript file which offers the advantage of being cached by the browser and can be used by multiple pages. Lastly, learn how to add JavaScript ...
Before you start a paint job you will need to prime the surface of the wall. Priming is necessary if the wall is a dark color or stained or bumpy at all. Once you've decided to prime and paint, check out this tutorial for advice on how to go about it.
BD Quikheel Safety Lancet The BD Quikheel Lancet is a safety-engineered product designed for heel sticks on infants and premature babies. It features a sweeping surgical blade that permanently retracts after creating an incision. Additionally, it offers a tapered window providing the healthcare worker with the ability to accurately position the lancet.
Check out this video tutorial to see how to collect blood with the BD Vacutainer Safety-Lok Blood Collection Set.
If there's one company that is a fan of the TrueDepth camera on Apple's iPhone X devices, it's the popular eyeglasses retailer Warby Parker.
For younger children, a day at the playground is not complete without some sandbox time. Long a favorite of children and parents, sandboxes could also be sheltering dangerous pathogens.
Breastfeeding is the ultimate in farm-to-table dining. It is sustenance prepared just for the baby and delivered with a very personal touch. Along with bonding, breastfeeding provides powerful protection to infants and young children in the form of beneficial bacteria, hormones, vitamins, protein, sugar, and antibodies manufactured on site to support infant health.
Antibiotics used to prevent diseases in livestock are creating a world of hurt for humans and the soil we depend on for food. Bacterial resistance to antibiotics is a global health issue. The overuse, underuse, and poor use of these life-saving drugs is rapidly removing them as a treatment option for serious infections in humans—plus bacteria are naturally adaptive.
How much time do you spend outside, as opposed to inside? Whether it's because you're working, studying or just have a bunch of errands to run, it may seem like the majority of your day is spent indoors. Ever wondered exactly how much time you spend indoors and outdoors? Now you can, thanks to this DIY Arduino-powered tracking device by Instructables user Gramsky.
These three videos will show you how to build a rustic, distressed kitchen table. I'll be walking you through the process of selecting some recycled timber from a junk pile, and with a little care and some simple joinery techniques, transform that waste timber into a distressed timber kitchen or dining table. In fact, you could use the table for whatever you wanted really.
Answer “Why should we hire you?” in a job interview John Heaney from The Job Shopper discusses how to handle one of the toughest questions you will face in a job interview: “Why should we hire you?”
Wearing a seat belt while in a car can save your life. Do you know how to adjust and properly use it? Learn how to drive safe and use seat belts properly (Ford DSFL). A professional driver explains how to fasten your seat belt properly.
What do you know about braking in an emergency situation? If you're not even sure what kind of brakes you have on your car or truck, then you need to do some research. Learn how to drive safe and deal with emergency stops (Ford DSFL). A professional driver explains the differences between braking with Antilock Braking Systems (ABS) and standard braking systems.
So you really want to join the circus? Okay, here's what you need to do. You Will Need
Get just the right sound for your drum beats and sampled tracks. Learn how to use the sound editing features and presets of FL Studio in this free digital audio workstation tutorial from our music recording expert.
Without knowing basic math skills your life would be in disarray. You need math to play card games, you need math to play music (or at least to play music well), and you need it everyday to make sure more money is going into your bank account than out.
Brush up on your survival skills with help from this video. In this outdoor training tutorial, learn how to correctly start a fire using a flint and steel using paper and tissue. In the wild, without paper and tissue, a leaf and dry grass would most likely be used. Get your fire started with no problem with the skills taught in this video.
Jerome Basillio shows the gogoplata set up reaper in this how-to jiu-jitsu video. Learn some new skills or just practice your jiu jitsu skills. Follow along with this video martial arts tutorial and learn how to do a jiu jitsu gogoplata choke reaper move.
Check out this instructional language video to learn how to speak Cherokee! In this lesson, practice your language skills by singing this Cherokee morning song. This song is sung using Eastern Cherokee dialect, the Kituwah dialect. Improve your Cherokee language skills by learning this song!
Check out this instructional language video to learn how to speak Cherokee! In this lesson, practice your language skills to sing this Cherokee hymn to the tune of "Amazing Grace." This song is sung using Eastern Cherokee dialect pronunciation. Improve your Cherokee language skills by learning this song!
This video shows you how to perform the w-catch drill in order to improve your catching skills as a goalkeeper on the soccer field. The w-catch is one of the two fundamental catches so this is an important skill to perfect.
Michael Spence explains how to improve your dribbling skills. You have to work hard and practice. You can do the between the legs dribble, side to side dribble, and the two hand dribble.
Many of my aspiring hackers have written to me asking the same thing. "What skills do I need to be a good hacker?"
Now that fall has officially begun, corn is soon to be in season and will be abundant and ripe at most supermarkets and local farmers markets. So if you're looking forward to making corn chowder or tossing some in a slad, simplify the task by checking out this knife skills video.
The creator of this video, Akkibifuu, created this awesomely complete tutorial for making a Warcraft 3-like hero game in the Galaxy Editor for Starcraft 2. In this video he expands on his work in that video, showing us how to emulate the hero ability system from Warcraft 3, allowing you Starcraft heros to gain skill points after every level of experience that they can spend on improving their skills. If you wish Starcraft had integrated all the hero stuff from Warcraft 3, make it happen!
