In this tutorial, we learn how to test paint for the presence toxic lead. You will first need to make up two solutions. One will need sodium sulfide and water mixed together in a small container. Then, add acidic acid and water into another container. Drop small amounts of the mixtures into containers, then add in the paint to the containers. Watch and see how the reaction of the paint is with the mixture. If you start to see a black reaction occur in the container, you will know that your pa...
In this tutorial, we learn how to use ninhydrin to reveal latent prints on paper. This will work out because you will be spraying a special liquid onto the porous area. After this, you will turn on a black light and then be able to see the fingerprints appear in purple! Be careful with the solution, because it's flammable! This will also stain your skin, so make sure you wear gloves and don't let it contact a surface you don't want stained. To mix the solution, you will combine both of the so...
This video tutorial goes into how to set up composite textures for terrain when designing a landscape using Autodesk 3ds Max. Part Two then goes into some issues that users have had exporting their ADT terrain, and addresses the solutions to these problems.
If you're tryng to wash clothes and the detergent or bleach is not getting to them, you may have a problem with your dispenser. If you find it to be leaking or it's clogged there are a couple of easy to follow steps that should fix the problem.
It never a good sign whenever there is any kind of bleeding ir leaking of any fluid in your car. Gas, oil, brake all lead to one thing: there is a problem with your car. So in order to fix that problem, you'll need to know how to do so. In this tutorial, you'll find out how to identify clutch bleeding in your car and what some of the possible solutions may be. Good luck and enjoy!
Using the quadratic formula to solve equations may bring one, two, or no algebraic solutions. The quadratic formula is special to quadratic equations, which can have fractions, radicals, or neverending decimals. Learn how to solve quadratic equations using the quadratic formula 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 ea...
In this video from RawRadiantHealth Natasha talks to us about getting back to basics and not getting overwhelmed. A lot of times we can feel like we have too many responsibilities and we can get burnt out. Having a strong foundation and basics like getting enough sleep, eating your meals, your home is clean, you're taking care of yourself can really help you. When the foundation is a bit shaky these things can overwhelm us. If the basics are not taken care of the rest of your life can be a me...
This is a video tutorial on how to simplify square roots. To simplify square roots, one must have the knowledge of splitting numbers into prime factors. For example,12 can be split into 4*3 and further more into 2*2*3. Here we see that all the factors are prime numbers. So the square root of 12 can be written as 2*square root of 3(as shown in the video). The method used in the video is applicable for simplifying any square roots as any number can be split into prime factors. Follow the video ...
EggBram walks you though changing background colors in Xara3D and shows where to find the transparency setting. This is a simple walk through in high detail, very visible. Xara has been a part of internet development from the very beginning. Xara one of the original Internet service providers when it came about in the 1990s. Xara does most of its work online and has millions of customers online around the world. Xara Online is a leading edge online web service that gives you solutions for a m...
In this 60-second solutions video you will learn how to cut 100 calories form your diet. If you are able to cut calories 3 times a day, you will be cutting more than 2,000 calories every week. Here are some tips to cut 300 calories a day: Flavor your coffee with cinnamon and nutmeg instead of sugar. When you snack on nuts, have one less handful. At dinnertime, leave 3 to 4 bites of your entree.
This tutorial looks at how to describe a linear system without actually graphing it. In order to do that, you will need to convert both equations of a problem into the Y=mx+b format. Once you have done this, you will be analyzing the m and b values. There are a few rules to follow. If the slopes (or m) and the Y intercepts (or b) are equal, there are an infinite number of solutions (or dependent equations). A second rule is if the slopes are equal and the Y intercepts are different, then the ...
Mean and standard (or normal) deviation may be hard to understand at first, but with the help of this handy little guide from the pros at Exam Solutions you will be up to speed in no time.
Many times, the task bar and some of the desktop icons on your computer disappear. This being a common PC problem, the fun video has shown three different ways of solving the problem. The presenter has done a good job by enlarging the key images at most critical points in the presentation. He has also provided more than one way, in fact three ways of solving the problem. There are multiple solutions available with Windows but a very few presenters offer more than one solution. Each proposed s...
In honor of DIY Wedding month, Meg shows us some awesome wedding lighting solutions and nice personal touches to make your day extra special. This how-to decorating video will show you ways to plan a beautiful, personalized wedding.
Sunny's baking muffins with bananas, berries and walnuts. Follow along and make some delicious multifruit and nut muffins for a sweet treat. This cooking how-to video is part of cooking for Real show hosted by Sunny Anderson. With an understanding of everyday life and that real people deserve down-to-earth delicious meals; Cooking for Real offers real food, for real life. Serving up solutions for easy to prepare, fantastic tasting menus, Sunny Anderson elevates the everyday meal by taking aff...
Sunny Anderson prepares tasty shrimp pot pie that's easy for anyone. Follow along for this easy to make real food shellfish recipe.
Sunny Anderson cooks up delectable New Orleans style French toast. Watch as she cooks with an understanding of everyday life and that real people deserve down-to-earth delicious meals; Cooking for Real offers real food, for real life. Serving up solutions for easy to prepare, fantastic tasting menus, Sunny Anderson elevates the everyday meal by taking affordable, easy to find, easy to use ingredients and infusing them with diverse influences and a taste for rich, rewarding flavor. Sunny's fre...
Electrolytes are solutions containing ions usually found in sports drinks that help maintain proper hydration during extreme physical activity. A balance of electrolytes is important for the normal functioning of the cells and organs of our body. The most popular electrolytes are sodium, potassium, chloride and bicarbonate. Try these tips for buying foods rich in electrolytes in this nutrition how-to video.
The video shows us how to edit footage from Canon 7D at 1080/24p using Avid Media Composer. Canon 7D is first of the video DSLR which is actually an easily editable of an Avid media composer. If you are shooting a project at 1080 24P, then Canon 7D records the footage at 23.98 which is perfectly compatible and tested with Avid. Firstly create a new 1080/24P project. Now import footage from a CF card in DNxHD codec. Then edit the time line in real-time apply the real-time effects but here the ...
In this tutorial video, you will learn the basic structure for a good argumentative essay. The narrator in this tutorial, makes a very important distinction in the video; a good argument versus an average or mediocre argument. The narrator teaches you that a good argument will have, at minimum, a 5-part structure. The elements in the structure include an introduction, a body, and a conclusion. Within the body, a good argumentative essay would contain a main argument, an objection, and a reply...
When protecting your garden, you can stay green with some environmentally sound solutions. You Will Need
Do you sometimes wish you were an only child? Yeah, so does your irritating little brother or sister.
Watch this instructional science video to observe the Barus effect in action. A dyed solution of POLYOX (polyethylene oxide - it is the stuff used as the lubricant on the strip found in all modern razors) is extruded from a 50 mL syringe. On exit, a marked swelling in the liquid stream several times the diameter of the orifice is observed. The effect is referred to as the Barus Effect, but it also goes by several other names including the Merrington Effect, Die Swell, and Extrudate Swell.
From brute force hardware-based solutions like pointing a camcorder at your monitor to more elegant, software-based solutions like (the free and open source) Xvidcap, there are no shortage of ways to create a screencast while running Linux. In this how-to from Linux Journal Online, Shawn Powers offers a comparative look at many of the most popular techniques employed by Linux users.
Looking taller is always kind of fun for someone who's not so tall to begin with. Fortunately, looking taller is easy to achieve and gives you more flexibility in your dress and style. The primary way to look taller is with shoes; however, use discretion when selecting tall shoes. You want them to be high enough so it actually makes a difference, but you don't want to give off the wrong image or be completely useless for everyday activities (like walking). This is where taste comes into play?...
It's just a fact that hairy legs on women are not the most attractive. From razors to lasers, hairy legs can be a thing of the past. Hairy legs are some of the hardest parts to deal with because they're so visible all the time. Whether you want to rid yourself of prickly leg hair or just simply hide it, there are always solutions for your hairy legs. Shaving is of course the most common way of removing leg hair. It's relatively quick and easy, and once it's built into your routine you don't e...
Larry Jordan explains the advantages and trade-offs of various external drive solutions, compares data rates or FireWire drives vs. SATA drives, what solutions work the best and how to avoid clogging your Final Cut Pro workflow.
Pressure washers are a great way to clean a brick patio - if you do it right! The pressure washer can harm the surface you are cleaning or even yourself. The basic operation of the pressure washer is to take the low pressure from you garden hose and increase the pressure with a special pump. The pump uses either a gas powered engine or an electric motor to boost the pressure.
While there are many uses for augmented reality in the automotive industry, adoption has been slow. With the plethora of makes and models on the road today and rolling off assembly lines tomorrow, developing and deploying knowledge bases that utilize augmented reality to dealerships and garages can be costly and difficult to scale.
Want to make boring old colorless water brighten up on command? Well, you can control the color of water with this little magic trick. Actually, it's not really magic, but a classic science experiment known commonly as the iodine clock reaction, which uses the reactions between water and chemicals to instantly colorize water, seemingly by command. You can use different colorless chemicals to produce different colors, and you can even make the color vanish to make the water clear again.
When the 6.1 version of iOS was released back in February, complaints of severe battery drainage for iPhone, iPad, and iPod touch users exploded onto every Apple-related forum on the Internet. Everyone was either losing a percentage every three or so minutes, or their battery only lasted half as long as it did before the update. Earlier this month, Apple released iOS version 6.1.3, to supposedly fix a recent exploit that allowed anyone to bypass the lock screen—but as it turns out, the update...
One of the best aspects of the Magic Leap One is the spatial audio, a feature that enhances the overall sense of immersion when interacting with virtual objects and content through the device. Now the company is aiming to boost the quality of that component by partnering with one of the leading names in high-quality audio.
A chemical demonstration of the synthesis of nylon using different chemical solutions.
Self-driving car models and fleets get most of the media attention, but it is the suppliers that design and make the technologies underpinning the driverless revolution, says Guillaume Devauchelle, the vice president of innovation and scientific development for leading tier-one supplier Valeo.
Over the past week, we are seeing more companies capitalizing on services leveraging augmented reality. One company secured funding to expand their service, while two other companies grow its own services through acquisition.
The war on dehydration is a commercially burgeoning marketplace. An increasingly sophisticated consumer population hoping to conquer everything from 26-mile marathons to vodka shots is deconstructing every functional remedy in the fight to quell the effects of severe dehydration.
Augmented reality has taken the advertising industry by storm, but the technology has a steep learning curve. Luckily for advertisers, Unity is here to flatten the curve a bit.
Mobile app publishers are using augmented reality to solve everyday measurement problems from measuring the length or height of items to previewing furniture in the home.
Over the years, Magic Leap's long-cultivated shroud of mystery led some onlookers to buy into the company's dream before even trying the device, while for others, the secrecy seems to have stoked the kind of resentment and overcorrecting critique usually reserved for the mighty Apple.
The hunt for the mixed reality use-case that wins over consumers' hearts and creates a critical mass is a problem every developer would love to solve. Not only would they find themselves rich and famous seemingly overnight, but they would also end up making one of the various possible hardware solutions a viable place for other developers to put their time and energy.
