This video tells us the method of interpreting derivatives of marginal cost and revenue. If C(x) is the cost of producing x units of a product, C(400) would be the cost to produce 400 units. Now marginal cost is the cost of producing one unit which is equal to the derivative of the cost function or C'(400) which is equal to limit of h tends to zero or lim h->0 [lim(400+h)-lim(400)]/h which is approximately equal to [lim(401)-lim(400)]/1. Similarly, if R(x) is your revenue function, marginal r...
How to make that cardboard hood to assist you in making your own custom bokeh when shooting images.
In this Click Here Photography instructional video, learn how to photograph using a fill flash to produce a great photograph. Equipment, how to set-up, and additional props are gone over. Although a fill flash takes some time to set-up & is an additional item to carry, it will produce better photographic results in certain lighting situations. Learn how to experiment with your fill flash and maximize your photo's potential with the advice, tips, and information given here.
Do your videos lack emotional impact? Do you wonder about the framing options that could be use to produce a better video image? This episode of Izzy Video covers the Framing Terms for different types of shots and how to use them.
Here's the inevitable food hierarchy you must know if you're a cooking looking to make the most delicious, succulent meals possible: When it comes to cooking with vetables, fresh veggies from the supermarket beats canned, and in season produce beats just about everything else.
C For Chemistry delves into the chemistry of science experiments. This chemist knows what he's talking about. These chemistry experiments are not only fun, but very educational for all of those interested in scientific chemical reactions and properties.
C For Chemistry delves into the chemistry of science experiments. This chemist knows what he's talking about. These chemistry experiments are not only fun, but very educational for all of those interested in scientific chemical reactions and properties.
Lyrical dance is one of those art forms that's just so pretty. You'll always have more postmodern dance forms that operate on the premise that anything can be art, thereby producing funky hand and leg movements, but watching lyrical dance is like hearing the sweetest love song.
During the age of silent film and film noir film was limited to only variations of black and white. While this aided greatly to produce scenes of dire intensity (a starkly lit shot of a man in an alleyway, for instance), this also meant that actors and actresses had to wear tons of makeup to make their makeup show up on screen.
So you've set up your civilization, have started producing a few resources and built up a solid base. Now it's time to delve into the more complex aspects of Civilization 5 - dealing with things like economy and diplomacy. This tutorial delves into a few of these advanced concepts to ensure an effective and strong mid-game.
In this video tutorial, viewers learn how to create a cartoon effect from video in Sony Movie Studio. Begin by importing the video clip(s) into the time line. Then click on the Video Effects tab and select New Blue Cartoon R. This is a plug in that needs to be downloaded. Users are able to select various different cartoon styles from the Preset drop-down menu. Users are also able to configure the lines and paint of the cartoon effect. This video will benefit those viewers who enjoy create and...
Quite honestly we're sick of getting storebought Christmas cards. Not that we don't appreciate them - many are pretty and well-written, it's just that we have received copycats in the past and they're too mass-produced to maintain any sort of special quality.
There are lots of techniques you can use to throw a pot and to sculpt and mold it, but when you get a big order for a batch of pots, the best technique you can use is the technique that will produce the largest quantity in the least amount of time.
If you're a knitting beginner who wants to challange yourself with an impressive looking project, then you've hit the right how-to video. While there are many different ways you can knit a hat, the method presented in this tutorial is one of the simplest. You can simply vary the yarn color to produce different effects.
Carne asada means nothing more than "grilled meat" in Spanish, and it can be prepared in a myriad of different ways to produce anything from chopped beef for a taco to a whole beef cut to be enjoyed with a side salad. If you're a beef man and/or are looking for a new recipe that'll be succulent on the grill, then check this one out.
This is a quick Zerg tutorial for the upcoming StarCraft 2: Wings of Liberty game using the StarCraft 2 Beta game. HuskyStarcraft gives you all the advice needed for the standard Roach opener with the Zerg race. It's a really great build to your own friends. Check out the build order below.
So you're probably wondering what the hell a clipless curling iron is, given that approximately 99.99% of the curling irons out there come equipped with a handy clip that helps keep hair in place when you're making a curl. But there is a clipless species of curling iron out there, dangerous and difficult to use for many but a masterful tool if you weild it with skill.
Frames are a must-have for those special pictures, pieces of artwork, and momentos that need a safe place for storage yet need to be showcased. But purchasing a mass-produced frame at Ikea probably won't help your special objects feel, well, special.
V, the masked and rather offbeat/tortured hero from the movie "V For Vendetta," had a strange obsession with a particular letter of the alphabet, embellishing all his clothing and gear with a great big letter "V."
In this video tutorial, viewers learn how to make a microphone with a pair of headphones. Headphones have properties and construction similarities that are similar to a microphone. Instead of plugging the headphones into the headphone jack, plug it into the microphone jack. Then you just simply hold your headphones up to your mouth and speak into it. The sound quality produced from the headphones is not very good and it should only be used if you don't have a microphone. This video will benef...
This how-to video produced by Photoshop Universe gives step-by-step instructions on how to batch automate a process in Adobe Photoshop. With this tutorial you'll be able to learn to correct white balance, enhance colors, resize, and save for the web whole folders' worth of images in one go. The first step to doing this is to open up one of the images in your folder and correct the white balance, enhance the colors, resize the photo and save. The next thing you want to do is to record all of t...
When it comes to Photoshop, if you can imagine it then you can make it. Of course, more complex objects (and more realistic objects) take longer to complete, but the results are totally worth it. Just check out this lifelike coin, for instance. This Photoshop tutorial will teach you how to produce realistic coins via applying textures to a 3D cylindrical object.
Have some fun while gaining pro Adobe Photoshop skills by embarking on the project featured in this video. You'll learn how to produce a fancy license plate that's snazzy and shiny. To make the plate, you'll be using the text tool, layer effects, and paths.
Got a Canon Powershot whose resolution or functions are not cutting it for you? Then amp up its abilities - without flat out buying a new camera - by checking out this digital camera hack video. By modifying the camera's firmware you'll be able to add games as well as a manual mode for ultimate control of how you produce your images.
We know that healthcare-related facilities can be fertile ground for antibiotic-resistant bacteria, but recent research suggests your produce aisle might be too.
When it comes to global warming, most of us think of carbon dioxide emissions. While carbon dioxide is the most important greenhouse gas, carbon dioxide emissions have stayed constant for the last three years. On the other hand, methane, the second most important gas, has been steadily rising since 2007.
Like Costco's price codes or the tags on your bread, the numerical codes printed on those sticky little fruit and vegetable labels can reveal a lot of information to us consumers. Once you understand the codes, you can look at that little label (also known as PLU, or "price look up" label) and know whether the produce you're about to buy or eat was treated with pesticides, genetically modified, both, or neither. Before we go any further with deciphering the codes on these labels, let's take a...
In this tutorial, we learn how to use different drive modes in the 2010 Prius. The Prius offers a smooth and gentle ride, and new technology lets you tailor the driving experience to your needs. All you have to do is press the button and let the car do the rest. The EV mode lets you drive for longer distances at low speeds using the electric motor only. This is an extremely quiet ride that doesn't produce any emissions. The ECO mode makes the most of fuel economy, even on stop and go city str...
It's never too early to begin crafting for one of the funnest and spookiest holidays of the year: Halloween! No doubt you're going to be attending at least one Halloween party or get together this year, so why not show the hostess with the mostest some love for putting together an awesome party?
Honestly, we're getting a little tired of purchasing mass-produced cards. Not that we don't adore Papyrus, with its often handmade-like cards and pretty details, but more and more we're finding we enjoy gifting our friends and family something authentic for special occasions.
This video tutorial belongs to the software category which is going to show you how to add a watermark in Camtasia Studio. Open up Camtasia Studio and either import a video or open up a saved video to add a watermark. You got to edit your video and be ready to publish it because adding a watermark is the last step. Now click on 'produce video as' and the production wizard will come up. Here you can select a preset mode or create a custom one. Then you go to 'add / edit preset' and click on 'e...
A new paint job can do wonders for any car, no matter how old it may be. It can give a look and feel to the car thanks to paint that may not have been available when it was being produced. But prepping a car, especially one that has been worked on, is an important aspect before any paint touches it. So in this tutorial, you'll find out some easy tips for making sure you get the right paint jo for you classic VW Beetle. Enjoy!
In this video tutorial, viewers learn how to make a guerilla spotlight using household items. Users will simply need a cardboard cylinder and a light source. Te materials used in this video were a toilet paper roll, piece of aluminum, gaff tape and a lamp. Begin by cutting a couple of 90 degrees slots in the middle of the foil, slide in the tube ad secure it with tape. It should be a bit longer than the tube. Now wrap it around the light source. This video will benefit those viewers who produ...
Great video by Southwest Yard & Garden. tutorial on how to identify garden pests on your plants & shrubs. Went into detail on the Salvia plants - always be careful spittle bugs, they produce spittle commonly on Salvia plants. Whiteflies and aphids are known to take residence in Ash trees. Aphids commonly take on the look of mildew. Ways to manage moths for apples, you can use insecticide spray but be conservative. Took a look at signs of Cochineal Scale on a Prickly Pear. Went over ways to ta...
In this video tutorial, viewers learn how to perform the kettlebell swing exercise. The "Kettlebell Swings" Exercise is a vital part of getting a rock hard midsection as well as building your hamstrings and your glutes. Kettlebell swing training preps the body to endure the stress of sports and physical disciplines, as well as produce power from the core body muscles. Begin by bending knees and swing the weight with both hands in between the legs towards the back of you. While rising up, user...
In this Home & Garden video tutorial you will learn how to identify problems with the cotton wood and aster tree. Curtis Smith, extension horticulturist, presents this video along with Judy Nickell, master gardener. Female Junipers make berries and male Junipers make pollens. Lot of people are allergic to the pollens. So, you will be better advised to avoid male junipers in your landscapes. On the other hand berries of female junipers attract birds and are good for increasing bird activity. F...
This tutorial video, from tasktutorial demonstrates how to create animation using the motion guide function in Flash. You will learn how to create an object, in this case, a ball, and create an animation that makes it appear to bounce. The guide shows you, how to add a motion guide by selecting a key frame and drawing it in. Then you will learn how to snap the object to your guide line, and add motion to it by selecting another key frame between the first and last frames, and snapping the obj...
Learn how to touch up images in Photoshop and bring out the true potential of your art. Using subtle strokes of image enhancement you can redefine the effect that shadows have on your images and use them to bring out the aspects of the photos that you want to highlight. Similarly you can hide those nasty imperfections with ease as shown in this tutorial. Never again let your images befall an embarrassing fate. You too can produce professional quality work with minimal effort and time on your ...
In this video tutorial the instructor shows how to create a text on a rotating sphere in Flash. To do this first create a gray background in the flash tool. Now make a new layer, select the oval tool and set the color gradient to green color and select the oval shape on the gray background. Similarly create an another sphere which will act as a mask for the text. Now create a new layer and add text to layer in white. Now move to frame 20 and make a key frame with all layers. Now drag the text...
Have you ever wondered how movies are made? There are many modern techniques available today to produce movies. This was not the scenario centuries back when there were no movies or films. The earliest form was the movie wheel and this video teaches you exactly how to build a movie wheel. The video is simple and instructive which even an elementary school kid will be able to understand. You can use this for your school science projects. This is one tutorial which will leave everyone spinning.
