Aluminum nitrate nonahydrate is a crystalline hydrate - a salt of aluminum and nitric acid - Al(NO3)3·9H2O. It's used for a variety of things such as antiperspirants, corrosion inhibitors, and petroleum refining, or… glow-in-the-dark powder. Watch this science video tutorial from Nurd Rage on how to make aluminum nitrate nonahydrate with Dr. Lithium.
Watch this science video tutorial from Nurd Rage on how to make a desiccator bag for drying chemicals with Dr. Lithium.
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.
New techniques may improve a swimming pool workout from Masters coach Nancy Kirkpatrick Reno. Before sticking a toe in the water, consider this advice: * Swim in a pool that's at least 20 to 25 yards long; those pools can usually be found at high schools and some gyms. A 50-meter Olympic-size pool is best, but not everyone has access to that. "If you're going to become a lap swimmer," Kirkpatrick-Reno says, "you can't go any shorter or you'll be constantly turning." An outdoor pool is prefera...
Watch this video tutorial from the Polish Guy to see how to polish a chrome car rim using Flitz Polish and a buff ball. In this polishing tip we polish a Jeep wheel using Flitz Metal Polish and a Flitz BuffBall. The tutorial includes detailed work instructions and best practices.
Snowboarding: Hit the Slopes With Style There was a time when simply riding a snowboard made you the extreme guy on the slopes. But now, with more people strapping on a board instead of skis, the stakes have been raised. Fortunately, we've lined up this video tutorial to keep you on the cutting edge. See how to perform an ollie on a snowboard.
Snowboarding: Hit the Slopes With Style There was a time when simply riding a snowboard made you the extreme guy on the slopes. But now, with more people strapping on a board instead of skis, the stakes have been raised. Fortunately, we've lined up this video tutorial to keep you on the cutting edge. See how to perform a frontside 180 on a snowboard.
Join professional skateboarder Ryan Smith as he teaches you how to perform a big spin on your board. This video tutorial will how you just how to do the big spin trick, perfectly.
Learn how to do single-leg flat bench standups and sculpt your body without weights! Presented by Real Jock Gay Fitness Health & Life.
Microcontrollers like ESP8266-based boards have built-in Wi-Fi, and that's really cool, but what's even cooler is that certain pro models of the D1 Mini also have a port where you can connect a directional antenna. This can give you exceptional range, but if you were to just plug one in after opening the package, it most likely wouldn't work.
Other than salt, there's no ingredient that's as big a kitchen staple as olive oil. And just like salt, there are a million little known uses for it.
For the days when you don't want to, or don't have time to wash your hair, dry shampoo can be a lifesaver. There are tons of commercial brands that make them, but personally, I've always had better luck with homemade ones. Read on to learn how to make your own dry shampoo for any hair color (and why you should use it).
Editor's Note: The claims by Vani Hari which were originally detailed in the article below about azodicarbonamide were unscientific in nature. This article has been updated to reflect that and provide more scientific context on the issue.
In this tutorial, we learn how to style your hair in a quiff fashion. First, brush out all of your hair. After this, take your bands and the top of your hair and raise it in the air vertically. Now, tease the back of the section down with the brush, then incorporate your bangs in with it. Next, use a bobby pin to pin down the top, leaving it still puffy up in the air. To help keep it voluminous and high in the air, use hair spray or gel over it. When you are finished, curl the rest of your ha...
Watch this piano tutorial video to learn how to play "Two Less Lonely People in the World" by Air Supply on piano. Instruction includes names of chords and an overhead view so you can learn by watching. Intermediate pianists will have no trouble learning how to play Air Supply's "Two Less Lonely People in the World" on piano by watching this helpful how-to video.
See how to mod your Nerf Magstrike clip to make it shoot faster and farther then normal. All you need to do is cut the out the x-shaped air restrictors out of the clip to allow more air to shoot into the darts, making them fly faster than ever. Your Nerf gun will be the best on the block.
The mysterious, still unidentified missile that was seen yesterday off the coast of Southern California is stilling boggling Los Angeles residents. The projectile was seen on November 8th, shooting straight up into the sky, just north of Catalina Island.
In 1998, a Beechcraft Baron was following a Boeing 757, with approximately 3 to 5 miles separation. Air Traffic Control warned the Baron pilot three times with the phrase the phrase pilots hear on a regular basis: "Caution. Wake Turbulence".
This is a video demonstration that will show you how to make pita bread at home. The first thing you have to do is dissolve the yeast in a warm water with a little sugar added to it. Let it sit until it becomes frothy. The next step is to add about half of the flour and a little salt, and begin to mix it in. Once it is mixed in, you can gradually add more and more flour until the dough starts holding together. At this point you kneed the dough with your hands until it becomes "Satiny and Elas...
Candace Braun shows how to make vegan’s cookie and cream truffles. You will need a silicone spatula, a spoon and a resealable bag, along with a baking sheet, wax paper and a mixing bowl. Vegan chocolate chips, oreo cookies and vegan cream cheese are also required. First, take a sandwich bag and place some oreo cookies in it. Seal the bag, ensuring that the air has left the bag. Use a spoon to smash the oreo cookies into pieces. Repeat if necessary. Place the smashed pieces into a microwave ...
This video from Southwest Yard and Garden tells viewers why it is important to wash your hands after gardening, and when and how to do so. It also emphasizes the importance of cleaning cutting boards. You should wash your hands before eating, after using the bathroom, and while you are handling food. While handling food, if you handle any meat, you must wash your hands before touching anything else. You should wash your hands for twenty seconds, with soap and water. To demonstrate the importa...
John White discusses how to propagate houseplants. You will need a potting mix called a “soilless” mix, which contains only vermiculite, perlite and peat moss. In addition you will need a sharp knife, a pruner and a weeding hormone to help induce root growth on the cuttings.
This video on typhoon preparedness comes from Andersen Air Force Base in Guam, where typhoons are common. The key to surviving a typhoon or other disaster is preparation. Stock up on enough food and supplies to last your family for about a week. Routinely check expiration dates on food, water and batteries and rotate your stock. Be sure window screens are in place and in good condition in the event the power is off for several days.
In this segment of Southwest Yard and Garden, John White and Bill Alford are going to be talking about fruit production and how to harvest figs in southern New Mexico. Bill starts off by talking about his nine year old Black Turkey tree. He says he digs holes and arbor each spring, then uses half a cup of fertilizer per hole. The roots of a fig tree usually grow out past the outer parts of the tree so it's important to make sure you plant has adequate room to grow correctly. A person can mayb...
Instead of paying to have someone else do it, learn how to flush your auto transmission fluid in less than 10 minutes by following this tutorial. Unknown to most people, is the fact that draining your transmission from the bottom, only removes about half of the fluid, while the rest remains. This tutorial shows how to do a complete flush. First, find out how much transmission fluid your vehicle needs by reading the owner's manual. You will also find out what type of product you need to use. R...
Leigh Ramsdell and Hal Brindley with The Environmentals discuss how to build a worm composting bin. To build a worm composting bin, you will need a plastic tub or a box with a lid. Calculate one square foot of surface area per pound of worms. A pound of worms can process a half a pound of food per day. Worms need air so put holes in your bin on the top and sides. Also put holes on the bottom for drainage so your worms don't drown and die. Add screens to cover the holes. Put bricks on the bott...
Are you tired of crying and having puffy eyes after cutting a large onion for dinner? Learn how to spice up any dish with a nice mild shallot, without the tears. Shallots are similar to onions and just as flavorful.
Jill Erickson from Art Jewelry Magazine demonstrates how to make a Jellyroll cane with polymer clay. Condition two different colors of clay by running them through a pasta machine set on medium. Then, trim off any rough edges. Stack the clay on top of each other and place a little bit of pressure on it to confirm the two layers. Using a blade slightly bevel the edges. Slide the blade underneath the two layers of clay for easier handling. Place a think snake of clay in the contrasting color on...
Interested in learning how to do advanced green screen tricks to show a subject flying? After this tutorial, you'll be a pro. How to launch: Light the screen and the subject. Frame the subject so that you do not see their feet on the ground. Do this by cutting off the lower 1/3 of the subject. Sell the effect by using a fan from above. Add in a background which works with the flying that you are trying to achieve. How to fly: Have a prop that you can use for effect that can be cut out later (...
Cooking With Dog shows you how to make hamburg steak that's delicious. - Finely dice an onion
Systm is the Do It Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. We will help you avoid pitfalls and get your project up and running fast.
Country Story hacks, cheats, glitches. How to hack Country Story. Watch this video tutorial to learn how to cheat Country Story: dog hack (09/26/09).
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 KDE 4.3 Plasma on [k] Ubuntu Linux.
BMX: Catch Some Air If Ernest Michaux, inventor of the modern bicycle, could see what people are doing with his creation, he'd freak out. The art of creative biking has never been more challenging and rewarding than it is now. Check out the tricks for a guide to BMX mayhem. Watch this video tutorial to see how to perform a wall tap bar spin on a BMX bicycle.
BMX: Catch Some Air If Ernest Michaux, inventor of the modern bicycle, could see what people are doing with his creation, he'd freak out. The art of creative biking has never been more challenging and rewarding than it is now. Check out the tricks for a guide to BMX mayhem. Watch this video tutorial to see how to perform a 540 caballero on a BMX bicycle.
Surfing: Hang Ten The ocean is a force of nature that refuses any effort to tame it. To throw one's self on the mercy of this beast is a courageous act. With the help of this trick guide, you can learn to harness that power and push your water-borne adventures to new heights. See how to
Everyone should know how to use the jack that comes with his or her car. Try this at home so if you ever get a flat, you'll know where the jack is and how to use it to fix that tire. Just watch this video tutorial to see how to jack up a car safely.
Many have tried to prove (or disprove) that tennis ball lock picking really works, but it still seems up for debate. Mythbusters have supposedly debunked this technique (watch the video). Someone over at the Auto Blog also has tested this car lock method with failed results (watch the video).
Apple released the first public beta for iOS 14.3 today, Friday, Nov. 13. The update includes ProRAW support for iPhone 12 and 12 Pro, upgrades to air quality in Weather, support for the PS5 controller, among other new features and changes.
Apple released the first developer beta for iOS 14.3 on Thursday, Nov. 12, only to pull the update back, push it back out, and finally release it for real. An afternoon marred by Apple server issues spanning macOS Big Sur downloads to iMessage and Apple Pay could have been part of the issue. The new update for iPhone adds ProRAW support for iPhone 12 Pro and iPhone 12 Pro Max.
