If you want to know the best way to get an accurate pH measurement, this shows the lab equipment needed and the processes used. When doing chemical reactions, sometimes the acidity or the basicity is important. This is usually defined as pH and measuring it can be very useful for getting the reaction right. There are a few ways to measure pH, and the simplest, cheapest, most reliable method is paper. But that's not all. See a whole lot of ways in this two-part video.
Do you know what an idiom is? If you don't, this English lesson is sure to make you an expert on idiom usage.
This video shows you how to make non-toxic blue goo in your kitchen. You will need 3 eggs, two bowls, milk, coconut or vegetable oils and a spoon. First break the eggs and pour them carefully into the spoon to ensure that you can dispose the egg yellow as you will not need it. Repeat this for each of the three eggs. Then mix up the egg whites, ensuring that you do not beat the egg whites too much. Then add around four tablespoons of oil into the eggs and mix it up once more. As the egg whites...
If you had to answer the following statement, which answer would you choose? Water is:
New to Ubuntu Linux? This computer operating system could be a bit tricky for beginners, but fret not, help is here. Check out this video tutorial on how to install GnoMenu on Ubuntu Linux.
Welcome to a tennis lesson from FuzzyYellowBalls, the the best place to learn how to play tennis online. Our free video tennis lessons teach you how to play the game in a new way that combines technical analysis, visual learning, and step-by-step progressions.
The fourth thing that every high-level tennis player does when hitting a backhand is follow through. Extend out in the direction you are hitting the ball, then smoothly bend the elbows and wrap the racket up over your shoulder.
Watch this fine art video tutorial to learn how to illustrate with markers and colored pencils. "This video shows my process for making an illustration (non tradigital). I use illustration markers (usually prismacolor) and color pencils (usually prisma once again) and a wax blending stick. I make my illustrations in two steps:
Watch this video tutorial from the Polish Guy to see how to clean a car taillight with Autosol Polish. In this demonstration we use Autosol Polish to clean and restore a car tail light. The tutorial includes detailed work instructions and best practices.
With the nation facing a shortage of ventilators for COVID-19 patients and no apparent ramp-up in the production of new ones, engineers, medical resistents, and do-it-yourselfers are sharing plans for homemade versions.
Late last year, we got a little surprise from Razer. The gaming company released its first smartphone, and as expected, it targeted gamers. Branded as a gaming phone, it started a trend which several other companies followed soon after, including ASUS, Xiaomi, and even Samsung. So as you can imagine, many are excited about its successor.
When the climate changes, so do all the things that rely on the climate, including people, plants, and pathogens. A European study recently took a broad look at what kind of microorganisms are most likely to be affected as climate change heats, cools, dries, and wets the world around us.
Cancer cells do a pretty good job of flying under the radar of our immune system. They don't raise the alarm bells signaling they are a foreign invader the way viruses do. That might be something scientists can change, though.
Devastating and deadly, land mines are a persistent threat in many areas of the world. Funding to clear regions of land mines has been decreasing, but new research may offer a less dangerous method of locating hidden, underground explosives by using glowing bacteria.
A new study confirms that antibiotics can prevent surgical intervention if your child's appendix becomes inflamed, potentially saving his or her life.
Paranoid Android has always been one of the most popular custom ROMs because of the inventive features its developers add to Android. Two of the biggest draws in particular have to be the "Halo" notification bubble, and the "Pie" navigation buttons, which can both fundamentally change the way you interact with your device.
Even if you haven't heard of ube (pronounced "OO-beh"), you've probably seen pictures of desserts made with this brilliant purple yam.
It seems like everything old is new again these days where food is concerned, and that includes the recent renaissance of babka. The name of this rich, rolled yeast bread, with roots in both the Jewish and non-Semitic Eastern European communities, means "little grandmother" in Ukrainian, Russian, and Yiddish.
Welcome to an introduction on writing basic malware, an optional sub-series in which I expose you to malware and its technologies. This is written for those who wish to seek a beginning in malware analysis or enlightenment on the subject. We will be justifying the writing and covering types of malware.
Windows 10 is due to be released on July 29th, and the majority of existing Windows users should be eligible to upgrade to the newer version for free.
You're in the middle of cooking and a car alarm, cute kitten, or neighborhood brawl made you step away from the stove for a few minutes longer that you should have. It happens to almost every home cook. Most of the time, nothing dramatic happens, but every now and then, you end up with something like this:
It took many months of cries from all around the internet—and a particularly large groan from an ex-Lifehacker editor-in-chief—but Apple has not only acknowledged the existence of its iMessage problem, it's promising a fix.
Ever since the much-lauded effects of the Mediterranean diet became widely known, people have been buying olive oil by the gallon. A diet that prevents heart disease, is based on fresh, seasonal foods, and includes a tasty as hell fat like olive oil? Duh—that's a no-brainer.
Oh, how we love pesto. And all pasta, in fact. All those delicious carbs combined with creamy, oil-drenched sauces make our tongues water and our bellies happy. But if you're on a diet like us and are looking to lose weight, pasta generally gets put on the "not a chance in hell" list.
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 664th installment in their series of digital spreadsheet magic tricks, you'll learn how about how the new Excel 2010 AGGREGATE function that can calculate these 19 different functions depending on what number you put into the 1st argument of the AGGREGATE function. This is an improvement over the SUBTOTAL function wh...
In this first aid video, learn the simple procedure of caring for burns and scalds, in sign language. It's specifically geared to helping the deaf and hearing impaired.
Pranks are the world's favorite pastime. Everyone loves a good prank, and there's nothing better than keeping someones stomach empty. Imagine the pain and suffering one would endure if he or she could not eat because the fridge will not open. Most refrigerators allow for reversing the door swing. Normally you also switch the handle. But not if you want to thoroughly confuse the victim of this practical joke.
Want to play Bright Eyes' "Lua" on the ukulele? Learn how with this free video ukulele lesson from Ukulele Mike. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of songs. For more information, and to get started playing this indie folk song on your own ...
Before we start cooking, remember WASH: Wash your handsAsk permission from an adultStraighten and Clean upHave fun!
Southwest Yard and Garden featuring John White, Dona Ana County Extension Agent, hosts a 6 minute clip with co-host Master Gardener Valois Pearce both of Dona Ana County, New Mexico host a short web show featuring plants that can easily survive on smaller amounts of water over typical plants. They begin by discussing the full sun Ice Plant, which comes in many species and colors as well as their hardiness, but unfortunately are easy targets for wildlife. They then move onto the Gopher Plant, ...
Tired of sniffing your health away? Are your sinuses driving you mad? Well this video will show you how to create a Master Tonic to live for. This stuff fixes cold, flu, respiratory problems, immune booster, anti allergy, anti bacterial, anti fungal, anti anything that can hurt you... MASTER TONIC...
Doña Ana County Extension Agent John White and Master Gardener Benny Knudsen look at stone fruit trees on their tour of the "Garden of Weeden". The Mariposa Plum, the dwarf Stella Sweet Cherry, Elberta Peach, Tilton Apricot and the almond tree (which also belongs to the stone fruit family) are featured in this segment of Southwest Yard and Garden series. The suitability of these trees for a small garden is mentioned. Besides this, also discussed is the problem of late frost and its effect on ...
In this video chef Jo Pratt demonstrates how to make sweet onion and dolce latté cheese tarts with pear and walnut salad. This is taken from her recent recipe book. The ingredients needed for this is one sheet of regular puff pastry, some caramelized onions, some thyme leaves,250gm dolce latté cheese, two small pears cut into small pieces, two celery sticks finely sliced, some walnuts torn into halves, two tbsp walnut oil and two tbsp balsamic vinegar. To make the dish she firstly unrolls the...
Frontier is a flash game from Armor Games. Learn how to hack Frontier with tricks and cheats. Watch this video tutorial to learn how to be rich on Frontier with Cheat Engine (09/13/09). See how to get an infinite amount of gold on Frontier.
Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those digital pictures into shape with Adobe Photoshop and Illustrator. In this episode, Ben shows you how to dive into new features of Photoshop CS4.
Watch this science video tutorial from Nurd Rage on how to make a lithium thionyl chloride battery, which is capable of generating 2.8v with enough current to power a LED.
Chris Cosentino cleaning a beef heart. I have received a lot of questions about how to butcher a beef heart. I recently made a video to answer these questions. After the break you will find a recipe for beef heart tartare.
QWOP. What the heck is QWOP? It's seems like an acronym, but it's not. Think QWERTY and you'll get the picture.
Today is the day before Thanksgiving. It's also the BIGGEST travel day in North America. Everyone is taking flights home to their family and friends for a nice Thanksgiving dinner. But this holiday will be one to remember thanks to the TSA.
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 45th installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to use the INDEX & MATCH functions.
