We all want to spic and span our kitchen countertops, our tile floors, and our bathrooms. But for the most part we can bet you've been unwittingly using storebought detergent cleaners or bleach. While these cleaners are in fact excellent at removing grime and buffing your dirty floors to a Midas touch perfection, they also come filled to the brim with known cancer-causing agents, synthetic chemicals, and other gnarly, hard to pronounce crap.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free algebra tutorials, you'll learn how to factor a group of special products in algebra.
Learn how to factor the special products of polynomials with this free video algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn...
To solve a proportion for a variable you should employ cross multiplication. The basis of cross multiplication is the property which states that the product of the numerator of one fraction and the denominator of what it is set equal to is equal to the product of the remaining denominator and numerator. For example if you have x/15=21/45 you simply need to multiply x by 45 and 15 by 21 then set them equal to each other. The result of this is 45x=315. To solve this new problem for x, divide bo...
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the nth installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to create and work with pivot tables (PivotTables) in Microsoft Office Excel. Specifically, this video covers the following topics and examples:
Winter hair is usually lackluster and dry. Most of the time, we're just hoping that it doesn't resemble a thing of tumbleweed.
The beauty industry uses a lot of long, tricky words on their product labels. From paraben-free to noncomedogenic, it can get confusing trying to decipher just what it all means.
Household cleaning products are some of the most toxic things in your house. If you want to get them out and replace them with all-natural alternatives, watch this video to learn how to make alternative cleaning products yourself out of common household ingredients.
You don't need to be packing some in the wallet to create a dazzling makeup look. In fact, many drugstores offer great beauty products that work just as well to create intense eye or lip looks.
Learn how to optimize a Panasonic G1 or GH1 for product photography. Whether you're the proud owner of a Panasonic Lumix DMC-G1 or DMC-GH1 micro four thirds digital camera or perhaps just considering picking one up, you're sure to like this free video tutorial, which presents a complete overview of how to shoot terrific product portraits with a G1 or GH1 camera. For more information, including detailed instructions, watch this digital camera user's guide.
People think that chickens are like garbage disposals but chickens don't eat everything: you don't want to feed them meat or dairy products; processed foods aren't good for their digestion.
They may sound like awfully heavy things to be putting in your hair, but these products, used sparingly, are ideal for creating light, unstructured hairstyles. You will need a hairstyling product, a strong shampoo, and a towel. Watch this video hairstyling tutorial and learn how to use hair products to do your hair.
The week in AR business news started out with a bang with two bombshell reports that cast a shadow on the AR industry as a whole.
Silicon Valley-based startup 8th Wall has spent much of the last few years building a reputation for enabling AR experiences that are platform agnostic via web browsers and mobile apps. Now, 8th Wall is promising to give developers the freedom to build and host AR experiences from anywhere via a simple web browser.
There's a direct correlation between the proliferation of augmented reality apps and the demand for 3D content, and PTC just quantified that in dollars.
It was a long time coming, but we finally have a meaningful conclusion to the legal case against augmented reality startup Meta Company.
We continue to field stories underscoring the strong trends of Investment in augmented reality in various sectors. This week, one company strengthens their offerings to the enterprise sector, while two other companies capitalize on the promise presented by augmented reality to consumers – specifically, in gaming.
In the video Robert Steinken, who is a hair stylist tells that choosing a hair color is a very important task. Firstly it is important to go to a professional stylist who knows the products well. There are a lot of hair products in the market and each has a different effect on the hair. In the salon the professional can show you a color chart and show little pieces of hair which were colored to compare with your present hair color. They can tell what will happen once the product is applied on...
Need to shoot a product with a white background? Well, taking photos with a white backdrop can be tricky if your subject is white also. Watch this behind the scenes photography video to see how to photograph a white product with a white background. This style of shoot is quite standard for eshops which need product photos with a white background. It takes a couple flashes and a goo camera to get it down, just watch and see for yourself.
Most of the time, when I’m bored during math class, I play with my calculator to satisfy my boredom. Recently, I've discovered that when multiplying any number by 11, 111, or any number similar to it, that it has a pattern (though I guess everything in math has a pattern). I don't know if this technique is original, because I didn't read anything about this. It's just mere observation. If it’s a tried and true technique, let me know.
Apple really ate some mud in the media over the iPhone 4's blatant antenna problems, but they're finally trying to make good by offering free problem-solving bumper cases to all of their iPhone 4 customers. Keeping true to their "There's an App for that" slogan, they've made an App that allows you to order the free bumper case that they're promised you right from you iPhone. If you have service that is! This video will show you how to use it and get what you deserve from Apple.
The Court of Master Sommeliers is one of the most exclusive organizations on Earth, having only inducted 158 Masters since it's inception in 1969. They are the kings of the wine-tasting world, and their wine knowledge and tasting abilities are unmatched. Does being an internationally recognized wine snob sound good to you? It does to us. This video features Master Sommelier Cameron Douglas giving a talk at Google about his life and how he came to be where he is, offering many tips and lessons...
Google is one of the most powerful forces on the Internet, and their technology can be the key to helping you find success in whatever your online endeavor might be, from web design to filmmaking. This video is a part of their Google Webmaster Series, offering help to webmasters the world over on how to best utilize Google in their work. This video will explain how stripping file extensions from URL's affects both Google rankings and user behavior, information that will help you design your s...
Looking forward to the Welcome Back Package Sony is offering PlayStation network members? Watch this video to learn how to connect to the PlayStation store and retrieve the Welcome Back Package from Sony. PSN members can download two free games!
Smoking is proven to be unhealthy in a myriad of ways, but nicotine is a difficult addiction to overcome. Use these self-improvement tips (like offering incentives) to not only help your partner overcome the habit, but you might even improve your relationship!
Whether you ride horses, motorcycles, or bicycles in a triathlon, packing your saddlebag properly is crucial. This video focuses on the latter, offering tips for what to bring with you in your saddlebag during the biking stage of a triathlon. The upshot: bring a flat tire repair kit and practice using it before the race. You won't regret it.
White plates may seem boring and overused, but there's a reason they're preferred by five star restaurant chefs and your deal old mom for their dishes.
Rear suspension bikes are the bikes of choice for most hardcore mountain bikers. This video features a professional mountain bike rider offering a quick tip on how to set the rear suspension of your bike properly to give it the right amount of travel and maximize its effectiveness.
Sending email with the Evolution client in Ubuntu Linux is much the same as with any other email program. In addition to offering step-by-step instructions for the setup and use of Evolution, this Ubuntu tutorial also will teach you how to access your address book when writing an email. For a detailed look at the Evolution email client, take a look!
While the three new iPhones won't even be announced until Sept. 12 during Apple's fall event, case makers are already primed for the launch of the devices. Some case designs are already live on manufacturer websites, and you can even buy or preorder cases for the iPhone XR, iPhone XS, and iPhone XS Plus to have right now or on launch day.
Any little bit of new light shed on Apple's rumored augmented reality plans is irresistible, and the latest comes from a fairly powerful source — a former Apple engineer who worked on the iPhone.
Among consumer brands, cosmetics companies rival furniture retailers as the quickest to adopt augmented reality as a means to help customers visualize how products will look before they buy them.
Listen up ladies, there's no need to go to Sephora and model a hundred different shades of lipstick anymore. Now with Virtual Artist, Sephora's award-winning app, for iOS and Android, you can virtually test thousands of shades of single and palette eyeshadows, lip colors, and even false eyelash styles from their new augmented reality-based feature.
Your scary thoughts create negative feelings just like a witch offering a poison apple, and your front door will look so tempting with this poisoned Halloween wreath! Check out my video below for how to make this forbidden fruit Halloween wreath. You'll need a wreath, a witch hand (or any old hand and green spray paint), poisoned app (foam shape and red spray paint), and baby green fake apples.
Etsy seller Ivan Owen is offering for sale some giant mechanical hands that are fully functional, and can be used as it if were your own.
In this tutorial, we learn how to tease your hair using Bumpit hair products. This is a product that you put in your hair to give you lasting volume all day long. It has ridges on it so it holds onto your hair and creates a volumized look! Before you place the product in your hair, you will need to gently tease it. To do this, you will take a section of your hair and hold it up in the air. After this, spray it with hair spray and then brush it down to the root from the top. After this, you ca...
The video presents "How to start your own Clothing Line Business". The steps include getting the financing, designing the prototype outfit/s, producing the line of clothing, promotion and sales. A good way of financing for a small business such as this is to sell your idea to family, friends and even colleagues. Research and prepare the business plan for your clothing line and be passionate about it in your presentation to convince them to fund your business. The next step is to get the produ...
In this video tutorial, viewers learn hoe to apply Frontline for dogs. Be sure that you get the appropriate amount of dosage for your dog. Frontline is a topical flea intake preventive for dogs. Do not let your dog go into water 72 hours before and 72 hours after apply the product. Begin by apply the product in between the shoulder blades. Do this by parting the fur and apply the product onto the skin. Also apply the product at the base of the tail. This process needs to be done once a month....
In this tutorial video, YouTube user "inteltuts" discusses ways to use Photoshop CS4 to help make better looking product pictures, as a way to attract costumers to your online products. Using a black telephone as an example, he first shows how the opacity, linear dodge, and brush tools can help make a product image look shiner, sleeker and brighter. He goes onto create what he calls "glints", which are subtle reflections and areas of sparkling light that he places across the image. Lastly, he...
This video shows how to clean a stained washing machine. Stains are typically caused by brown dirty water in the washing machine. Water is usually brown because it contains high levels of iron. The narrator demonstrates a product called CLR, which can be purchased at Home Depot. It is a product designed to remove iron and lime. He shows how to apply a small amount of the product with a sponge to the inside tub of the machine. He advises to let it soak for about 5 minutes. He then wipes the in...
