Want to blow out everything behind a foreground object but don't have $500 to drop on used DSLR camera? Then the filter trick outlined in this 17-minute Photoshop CS4 tutorial is for you. Using lens blur, one can create convincing depth of field reminiscent of a view camera or a wide-aperture lens. This technique is complex and requires some real observation and thought, but can produce beautiful results.
As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 29th installment in his "Excel Business Math" series of free video lessons, you'll learn how to solve for rate, amount of change and rate of change.
The guy first gives the definition of differential equations. He explains that a differential equation is an equation that contains the derivatives of an unknown function. He then gives some examples of differential equation and explains what the equation's order means. After that he gives an example on how to solve a simple equation. He calculates it and gives examples of graphs. Then he explains what a general solution is and how to narrow down the number of solutions using data from the pr...
A straight line can be represented in the form of a liner equation containing two variables x and y. When the equation is graphed on a pair of coordinate axes, the line passes cut through the axes in two points. The point where the line cuts the x-axes is called as its x coordinate and the point where the line cuts the y-axes is called as its y coordinate. In this way a line has x-intercept and y-intercept. The x-intercept of a line lies on x axes and is in the form (a,0). Similarly the y-int...
Has a Rubik's Cube got you stumped? This video demonstrates how to understand notation in a three-by-three cube. Step one of the video is to understand that there are three types of pieces in a cube. One is a center pieces, these demonstrate what the color of the side must become. Next, is an edge piece. This is one piece with two stickers. Lastly, there is a corner piece. This is a corner on the cube. It has three stickers. Finally, once you understand the notation of the pieces of the cube,...
In this tutorial the author explains of how to find out percentages of a given number. He explains that x percent of some number y is x multiplied by y and divided by 100. He goes on and explains this concept with numerous examples. He suggests a short cut to move the decimal point of a number two digits to the left to divide that number by 100. The author demonstrates many more similar tricks and short cuts using which one can easily solve percentage problems. So if you are looking for a goo...
An educational video from free math tutoring that shows an easy way to calculate differences of temperature. Many times people commit simple mistakes in subtracting temperatures that lead to illogical results. This video explains a very common pitfall and at the same time, clears up an important concept in temperature subtraction.
In this tutorial the author shows how to find out the missing part of a triangle that is similar to another triangle. He explains the concept of similar triangle diagrammatically by showing that similar triangles have similar angles and parallel sides. Now he labels sides of similar triangles and marks the value of unknown side as variable x. Now in similar triangles as the lengths of sides of proportionate he shows how to write a equation of proportion and solves it finding the missing part ...
Want to finally get on top of those icky fraction questions? Learn how to multiply and divide fractions the easy way. In this particular video, you will receive some very useful tips on how to solve most types of fractions. It will teach you exactly how to multiply and divide fractions by multiplying the numerators and the denominators, whether the fraction has like denominators or not. After watching this tutorial, you will be able to solve those dreaded fractions more quickly and a lot easi...
Dogmantics dog trainer Emily Larlham shows us some exercises that should be repeated once a day in the first sixteen days of your dogs life to create a super puppy!
This 3D modeling software tutorial shows you how to record macros in modo 301. Macro recording provides scripting for the rest of us! Learn how to record your actions in modo and turn complex modeling processes into simple clicks. Using macro recording when working in modo 301 will save your time and your mouse wrist!
In this Houdini 9 video series, you will take a look at the new dynamics shelf tools in Houdini 9 and see how easy it is to create fairly complex simulations very quickly.
Writer, Director and Producer Johnathan Williamson shows you how to model a simple cartoon character in Blender 3D from start to finish. This is just a simple character but demonstrates the principles of character modeling in Blender 3D. Once you know these basics you can move on to your own complex creations. It will help if you know your way around the Blender 3D interface.
Invented by Tom Hull in 2007, here's how to fold a Rhombicuboctahedron, an innovation on the cuboctahedron, out of origami paper. 24 smaller paper units can lock together in a pattern, which if carried through properly, will form a complex geometric shape out of folded paper.
In After Effects, there are several effects that will help you to edit simple shapes into more complex images. Here is a procedure to create a spline that looks like a frosty or "icey" shape using a mask, stroke and distortion blur.
This demonstrator teaches you how to put together a giraffe-shaped balloon hat. This is a tall hat and requires a lot of complex twisting. Pay close attention to this one!
Copying a file's path on your Mac isn't always an easy task. Thankfully, this cool little OSX utility called Copy Path Finder helps solve this problem and lets you copy the path of a file in your file system to the clipboard so that you can paste it into a text editor later.
The Sunset House is one of the cooler environments in the massive Albion of Fable 3, but unlocking it and solving it's mysteries isn't easy. Watch this video to learn how to find the Sunset House, complete the quests therein, get the "Knight Jumps Chesty" achievement, AND unlock a legendary weapon all in one video.
In order to color complex street drawings with markers, you will need the following: markers in assorted colors and a street sketch.
If you and your friends love to solve different kinds of Rubik's cubes, and you want to play a prank on one or more of those friends, this video will show you how. It will teach you how to take apart a 4x4 Rubik's Cube with a core and put it back together without the core, so that when one of your friends tries to take it apart it will crumble in their hands.
In this video tutorial, find out how to copy and paste HTML links embedded in the text with a breeze. No longer will you have to worry about re-entering every single link one by one. This video will give you a quick and easy solution to solving your most worrisome problem. Enjoy!
Miandza teaches you how to draw a complex room. You will start with two rectangles, one smaller than the other. Also draw 3 perspective lines - one horizontal and two diagonal, meeting in the middle. After that, start creating objects and pieces of furniture. Also add walls, doors and windows, according to the perspective lines. Use a darker pencil when you're sure of the things you are drawing. Now you start working on details. Don't forget about the floor and ceiling and add details and obj...
Installing security lights outside of your home can make for a great addition, but they also create new problems with regards to maintenance and cleaning. Having lights outside exposes them to all of the elements that mother nature can throw at them. This video will show not only how to install security lights, it will also show the proper measures to take so they will keep working with minimal maintenance and care.
Here are some pointers on taking your Rubik's Cube apart and putting it back together. If you just got tired of trying to solve the darn thing, just do this (you cheater you).
Problems playing certain formats of video and audio on you computer? It could be because of codec issues. The Lab Rats, Andy Walker and Sean Carruthers, talk about what codecs are and teach you how to troubleshoot codecs to solve your audio and video playback problems. This is a great video to explore that could help you with many WonderHowTo problems!
In 4.74 seconds, I can barely bend over to tie my shoes, and somehow this guy managed to crush the human world record for solving the Rubik's Cube in that time exactly.
This tutorial from JREAMdesign reviews the Facade design pattern and how it specifically relates to PHP programming. In the facade pattern, a complex subsystem and calling class are hidden from each other through the use of a Facade class. This video guide walks through the construction of a Facade and demonstrates its use.
What exactly is a snake dragon? Well, as you can see by this origami project, it's a hybrid dragon snake with a slithering, long tail and the head and wings of a dragon.
So you've already mastered variables and functions - now it's time to progress to strings, substrings and slices when you're working on a program using the Python programming language. Python strings are much less complex than in other languages, which makes them easy to use.
Fishtail braids can be quite intimidating, we know. From the funny - and beautiful - way they curve inward towards the end of the braid to their complex pattern, they seem quite difficult to master.
This tutorial shows you several different launch pads, from the simple to complex, for you to be able to construct and detonate in the game Minecraft. Useful for blowing up zombies, launching mine carts, or to build it just for fun!
This is a video tutorial in the Education category where you are going to learn how to write equations in pre-Algebra. Write an equation that represents the following sentence and then solve the equation. The product of n and 6 is 12. That's n multiplied by 6 or 6n = 12. We want to solve our equation for n. That is we want to get n all by itself on the left hand side. Since n is multiplied by 6, we got to divide both sides by 6. So, we get 6n/6 = 12/6. On the left hand side of the equation, 6...
Radical expressions are those in which the radical symbol (under root sign denoting the square root or the nth root) is present (either multiplied or added). Solving these is a bit tricky, but involves similar algebraic maneuvers in a different way.
Ableton Live 7 is so popular mostly because it is easy to use on the fly, but it's still complex like everything else in electronic music. Watch this video to learn how to map a MIDI controller (in this case a Korg nano-series) in Ableton Live 7
Bay Rum is one of the most sought-after varieties of aftershave, and is usually made via a complex process requiring much equipment. It need not be, however. Watch this video to learn how to make your own Bay Rum aftershave at home quickly and easily.
Want to create complex paper cut outs that a die cut machine just can't handle? One option is to use the Craft Robo, which will let you create your own welded shapes and patterns on your computer and then cut them out on your paper.
In this tutorial, we learn how to simplify algebraic fractions. First you will need to simplify the fractions. You need to factor the numerator out, figure out what A is and what B is. Then, figure out what C is and what the products equal as well. When you have these, you will be able to fill these factorizations into the equation. Rewrite the equation with your figured out numbers inside, then you will be able to solve the equation. Use the rules of PEMDAS to figure out how to solve it, the...
The interesting thing about painting in the Chinese watercolor style is that objects, animals, and plants that look pretty simple, such as goldfish and snakes, are actually made up of a complex array of different layers and colors.
In this clip, you'll learn how to return both simple and complex types to JavaScript. when working in Silverlight. Whether you're new to Microsoft's popular web application framework or a seasoned web developer merely looking to improve your chops, you're sure to find benefit in this free MS Silverlight programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
This Adobe Flash CS4 tutorial shows you how to pull off the complex technique of having two different movie clip timelines able to be affected by the same buttons. This becomes useful if you want to animate your movie clip index.
