This video instructs on how to find the sum of fractions that have the same denominator. In order to do this, all that needs to be done is to add the different numerators together, then put the sum of those numbers over the common denominator. The example used is 2/9 + 1/9 + 5/9. The first step is to add the numerators which gives you 2 + 1 + 5/9. Then simplify the fraction adding 2 + 1 + 5 which equals 8. That is your numerator. The denominator does not change because it is common, so the fi...
The SSC P7 Flashlight is a tactical torch that's pretty bright at 900LM. But, it's totally possible to make it just a little brighter.
This how-to video shows a great way to save and earn some money at the same time. Almost 7 out of 10 cars on the road has yellowed, hazy, dull looking headlights. Not only does this look ugly and depreciating but also dims the brightness of the headlight at night.
Marketing and healthcare, two of the leading industries in the adoption of augmented reality, continue to demonstrate applications for the technology in their businesses. Meanwhile, improvements to augmented reality devices are just around the corner with new developments from two display makers.
Samsung's latest flagship devices—the Galaxy S7 and S7 edge—both sport an interesting new feature called Always On Display, or simply AOD. When enabled, this feature keeps the clock, date, and other bits of information visible at all times—even when the screen is off.
You can use the F1 key to notably dim your Mac's display, but sometimes that just isn't dark enough. If you're working in pitch black conditions, have a migraine or tired eyes, or just want a more comfortable environment, you might want your screen even darker—without making it pitch black.
This video will show you how to set power saving mode in Samsung Galaxy S5 phone. Power saving mode will save or extend your battery life. So power saving mode will prevent unnecessary data usage. This mode will reduce screen brightness or turning off vibration and that will save your battery. This mode will control the display color which also saves battery. So this mode will save your internet connection usage and battery life. Follow the video.
There's a 2800mAh battery powering the Samsung Galaxy S5, but even it's no match for the constant day-to-day torture you put it through. Taking photos, watching videos, and playing games can make your fully charged S5 powerless in no time.
We've all been there. Your phone's either dead or barely hanging on with a few minutes of life left, and you only have a small window of time to charge it before you need to head out. Sure, you can charge it for the few minutes you have, but what's the point if your device is going to die again in several minutes?
This video will teach doctor and medical students how to perform a full abdomen examination. John D. Gazewood, MD, MSPH, will show you the whole process, from the first steps of inspecting the abdomen, looking for abdominal contour and symmetry, to auscultation, percussion, and palpation of the abdomen. Some common findings during the inspection phase of the exam could be scars, striae, colors, jaundice, and prominent veins.
YouTube has a couple of basic gestures: you can double tap each half of the video to skip forward or back ten seconds, and you can swipe down to minimize the video. But wouldn't it be more useful if there were gestures to control brightness and volume? Well, as with all things Android, where there's a will, there's a way.
If you're reading articles in bed or scrolling through Facebook before trying to fall asleep, you'll spend much less time on your iPhone before drifting off into slumber as long as you're using the right display mode.
For most people, the font that Apple uses in iOS is just perfect, but some of you may think it's too big while others with poor vision may have a hard time reading it. Whether you're having a hard time seeing text on your iPhone or just want something different, there are actually three things you can do to adjust how text is viewed.
While the Quick Settings feature on Android is great, manufacturers like HTC, LG, and Samsung took it a step further in their custom skins. For instance, on Samsung devices, you can access the most common toggles at the top of the Notification tray, and you can tap once to access more tiles. This makes toggling cellular data, Bluetooth, and Wi-Fi a fast and painless process.
It was the star of the show, but now that Android L has been released for preview to Nexus 5 and Nexus 7 owners, there's a lot that Google didn't tell us about their latest mobile operating system, rumored to be called Lollipop.
One of the vital fashion accessories is sunglasses. Sunglasses assist in creating a sort of unique identity for you. Your age, the shape of your face and of course your personal taste influences the precise style you decide on. There are some basic factors that must be put into consideration when you are thinking of buying your pair of sunglasses. It is important to be educated about what makes a quality pair of sunglasses. So when you want to choose your next pair of sunglasses, keep the fol...
This video tutorial is in the Education category which will show you how to subtract basic fractions in simple mathematics. You can do basic subtraction of fractions if the denominators are the same. If they are not, then find the lowest common multiple of the denominators and convert the denominators to their lowest common multiple. For example, to subtract 1/2 from 3/4 find the common multiple of 2 and 4, which is 4. So, the problem 3/4 - 1/2 can now be written as 3/4 - 2/4. Since, the deno...
In this tutorial, we learn how to identify common knitting abbreviations. A yfwd is also known as a yarn forward. An sl 1 is also known as a slip 1 and a k1 is also known as a knit 1. A psso is a pass slipped stitch over and a k2tog is known as a knit 2 together. These are common abbreviations in knitting patterns, when you learn these you will be able to knit more quickly when you are reading a pattern that is written on text. After this, you can make any creation you want and read the direc...
Want to know how to fix common Microsoft Windows 7 registry errors? This clip will introduce you to an application which makes the task a simple one. For details, including step-by-step information on where to download and install said app, watch this video guide.
Need help figuring out how to find the greatest common factor and/or the least common multiple of two given numbers? Learn how with this free video 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).
Learning proper American English usage is a challenge, but fortunately this video is here to explain the usage of one common phrase to the non-native English learner. That phrase, one near and dear to the hearts of Americans, is "go shopping". This simple instructional video point out common mistakes that English learners make and shows how to use the phrase correctly in context.
In this video the tutor shows how to add fractions. Fractions are numbers in the form a/b, where a and b are normal numbers. He shows that to add two fraction we need their denominators to be same. If they are not same we need to take their least common multiple and change the fractions so that they have equal denominators. Now the numerators of these fractions can be directly added and the resultant fraction contains this numerator along with the original common denominator. Now this fractio...
There are some simple techniques to correct common workout mistakes. You should look for cues, which come in forms such as lack or form or lack of engagement. Elastic bands and be used in order to help direct someone into proper form. This will give them resistance and help them to see/feel the proper motion. You should be further pushing them in the incorrect motion with resistance. Adding a heavy chain or a weight to the lower back during pushup is also an example. Resistance may be used wi...
The FG-42 machine gun is one of the many brilliantly-designed weapons the Nazi war machine produced during its misguided attempt to take over the world. If you want to make a WWII battles set out of Legos, having some tiny versions of these guns will make your Nazi pieces much more historically accurate and intimidating. This video features detailed instructions for modifying one of the Lego Storm Trooper guns as common as raindrops to look like a FG-42 using only some common hobby tools.
Need to know how to figure out the least common multiple or LCM of two given numbers? 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 how to...
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 582nd installment in their series of digital spreadsheet magic tricks, you'll learn how to understand and fix the nine most common formula errors in Microsoft Excel. Specifically, you'll learn how to interpret and resolve #######, #NAME?, #N/A, #REF!, #VALUE!, #NUM!, #DIV/0!, Circular Cell Reference, and #NULL! errors.
The University of Michigan teaches you how to use nasal irrigation to get rid of common nasal sinus symptoms without reaching for those over the counter medications. The best part of nasal irrigation is that it handles conditions that medication cannot - such as post nasal drip and the common "stuffy nose". This can work for most allergies, even if you are already on medication. Water used for nasal irrigation should be luke warm and should contain about a quarter teaspoon of salt into an 8 o...
This video illustrate us how to make a hovercraft with common household items. To build one, first of all, collect all of the items required for making it. You need a CD, bottle cap, balloon and super glue. Then start by applying glue to the lower end of the cap and sticking it to the center of the CD and let it dry. After it has dried, blow up the balloon and secure it up on the bottle cap tightly. Now open the bottle cap and let the balloon deflate.
Back pain is a common discomfort that women experience during and after pregnancy. Though a short, effective standing and seated series, this yoga how to video concentrates on alleviating some of these common aches and pains. Side bending poses help release lower back pain by stretching the latissimus dorsi (lower back) muscles. Forward bend and hip openers release and extend the lower back, hip and hamstring muscles. Twisting poses help stretch and release the back and shoulder muscles, crea...
We all listen to podcasts differently — on the way to work, at the gym, when drifting off to sleep. If you're in the latter group and rely on Overcast to help you with your nightly routine, you're probably sick of its blinding light theme keeping you up. That's why the app features a dark mode, to keep things easy on the eyes while picking out or playing an episode.
The Microsoft HoloLens has a fairly passionate, yet relatively small group of users pushing the developer-centric device forward, mostly spreading the word about the device through word of mouth and meetups. But this weekend, during the annual NBA All-Star festivities, we got a look at how Microsoft may be planning to market the device if it ever goes truly mainstream.
The beauty of Android is that nearly everything can be customized. But sometimes, we get so caught up in tweaking functionality and other minutiae that one of the most important interfaces gets neglected—the home screen wallpaper.
We recently covered an app called Touch Controls for YouTube that allows you to swipe up or down on any YouTube video to quickly adjust volume levels or brightness. As awesome as that app is, commenters here and on our YouTube channel thought it was lacking one big feature—the ability to seek forward or backward in the video by swiping the screen.
With iOS 6 coming out yesterday, there were bound to be plenty of glitches. iPhone users filled Apple's forums with complaints, with battery drainage issues leading the way. Many users complained of rapidly increasing battery drainage after updating to iOS 6, specifically with the iPhone 4S.
Asking someone out on a date can be very intimidating, especially if you do not know them that well or if they are a complete stranger. This guide helps you learn how to confidently ask a stranger out on a date by introducing yourself, finding common ground, learning about the stranger, and then asking them out. Sometime's asking someone out is as easy as initiating a conversation.
This is a video tutorial on how to replace a damaged iphone 3GS home button/flex cable. It seems to be common for Apple's iPhone home button to get stuck, so replacing it without paying a fortune is a valuable skill.
You can easily make an inexpensive silicone mold in your kitchen for cheap! This is a great project to do with your kids, or just for fun! You can also use this method to easily make theatrical props and prosthetics.
The Mitsubishi Endeavor, like most vehicles, has it's own list of common problems. One of them is the back door locks not working. Watch this video for a guide to diagnosing your door opening problem and, hopefully, fixing it successfully.
If you recently unearthed your silver from storage hoping to use the pieces to set your holiday table, you may have been a bit disappointed at how tarnished all those spoons and forks look.
The phase-shift oscillator is one of the most common electronic parts, used in all sorts of mostly noise-making devices. If you like electrical engineering and new a new project, watch this video to learn how to make a phase-shift oscillator out of a single transistor, resistors, and capacitors.
