In order to make manganese dioxide electrodes, you're going to need cobalt nitrate and manganese nitrate to do it. Making cobalt nitrate is fairly easy, but making the manganese nitrate is a little more complicated. But not impossible.
Most pasta salad is very "American" and full of fatty things like mayonnaise. By adjusting a few ingredients and adding some yummy veggies, you can transform your salad and have a healthy addition to your outdoor summer party menu!
It's a stormy winter night, and you're electricity goes out. You could grab some candles to add a little light to your life, or you could use glow-in-the-dark chemicals for a cool luminescent.
Watch this fine art video tutorial to learn how to Draw a glass of water with illustration markers, colored pencils & oil paint.
This video is for true beginners with no hip hop dance experience. People with no dance skills come to me all the time wanting to learn how to dance. In addition to classes, I teach private lessons, mostly to guys who don't want to look dumb when they go to a dance with a girl. The key is to learn how to feel the music and move to it like a hip hop dancer does.
Squats are probably the most useful exercise you can do at the gym—no other single exercise encourages more muscle growth. With a range of motion that incorporates many different muscle groups in the legs, core and upper body, squats strengthen not only those muscles, but also the tendons and ligaments that connect them. In addition to their strength-building benefits, squats also teach you core stabilization, which is important for almost any athletic endeavor. Learn how to do barbell squats...
You can never have too much mac & cheese! In addition to her fabulous creamy stovetop recipe, Betty unveils her fabulously gooey baked recipe in this tutorial. This dish has a delicious sharp cheddar bite to it and a crispy crustiness that is to die for! Impress your friends with this very easy and very tasty recipe.
Watch this science video tutorial from Nurd Rage on how to make potassium permanganate with Dr. Lithium with potassium nitrate and manganese dioxide.
Mr. Shane Benedict describes the delicate balances necessary to hit that perfect boof every danged time.
Tyson Mao is a renowned world competitor in solving the Rubik's Cube. Not only did this Californian become a world class solver, but he also formed the Rubik's Cube Association with fellow speed solver Ron van Bruchem, which holds competitive events for the Rubik's Cube. If you want to learn how to solve the colorful and mighty puzzle, then who better than to learn from then Tyson Mao?
This extensive video series is all about making your own simple steam engine and boat, which is known variously as the "putt-putt" or "pop-pop" boat. Science Toy Maker gives the full details on making your own homemade steam engine model boat, which is similar to the one seen in the move "Ponyo".
In this tutorial series Mike Lively shows how to convert Wordpress into the Adobe Flex 3 application Flexpress.
Taco Bell's in the news for umpteenth time, and today the controversy is over their infamous beef taco meat. Gizmodo leaked a picture of Taco Bell's "Taco Meat Filling" and surprise, surprise— it's missing a lot of the "meat" that it claims in its advertisements. Taco Meat Filling Ingredients
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
In this video tutorial from ShebasRecipes, learn how to make a spicy Indian chicken stew called Doo Piyaza. The recipe calls for slightly less than one pound of chicken, two medium onions thinly sliced, one tomato, 1 teaspoon of salt, 2 teaspoons of coriander powder, 1/4 teaspoon of garam masala (a combination of 11 spices), 1/2 teaspoon of red chili or cayenne pepper, and 1 teaspoon of garlic and ginger mixed. To start, you will need to fry the onions in five tablespoons of oil in a pressure...
Fourth of July is near, which means we'll soon be seeing an influx of red, white, and blue flags, banner, and of course patriotic sweets for those who indulge in the foodie side of the holiday.
Increase the realism of your video footage with camera movement and color correction. In this video tutorial, Adobe After Effects is used to add realistic camera wiggle and shake to video footage from Call of Duty: Black Ops, simulating a handheld camera. In addition, the video tutorial also goes over some basic curve adjustment for color correction to give the video footage a unique look.
Embed Facebook directly into your Internet Explorer or Mozilla Firefox browser's toolbar using this nifty new add-on directly from the people at Facebook themselves. This addon shows you on the toolbar the number of pokes, friend requests, unread messages and upcoming events that you have, in addition to quick links to various sections of the Facebook site. In this demo video, Patrick from Tekzilla explains the cool new features and details.
In order to become a good runner you must do more than just, well, run. Good running requires good form, which means that in addition to doing your daily job you must commit to completing drills designed to improve your running form (to reduce injury).
These cute little flowers can make the perfect addition or accessory to a gift, scrapbook or other similar project. Start with a few pieces of designer paper and then follow these instructions to end up with a lovely five petaled paper flower.
One awesome feature for Minecraft is the addition of the compass. It will always point you directly back to your spawn point in the game. This should help keep you from getting lost and losing your shelter or house while out exploring. In this video you will get a quick tutorial on how to build it using one red stone and four steel bars. Enjoy!
Grow Valley is an educational but fun flash game where you develop a valley with all the niceties of modern life, from cars to dams.
Brussels sprouts are loaded with antioxidants and vitamins, making them a healthy addition to any meal. You can cook this recipe with just the sprouts, some olive oil and a vegetable steamer. These sprouts make a side dish that pairs well with beef, sharp cheeses and heavily seasoned entrees.
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 unpack and solve word problems requiring use of the commutative law of addition.
Making a Flash animation character walk one step is pretty easy. Making them walk the same way over and over using a walk cycle is more challenging. This video will teach you how to animate a walk cycle in Flash CS4 or CS5, making use of the Bone Tool that was a big new addition to Flash CS4. The end result looks really good, and yours will too if you follow these instructions.
In this video, learn how to decorate a cake that looks like a perfect soccer field. This is a great way to celebrate the upcoming World Cup game and includes everything from grass to players to goal posts. This adorable little cake will make an impressive - and delicious - addition to any event!
Whether you're new to Adobe's Creative Suite or a seasoned graphic design professional after a general overview of CS5's most vital new features, you're sure to be well served by this official video tutorial from the folks at Adobe TV. In it, Terry White discusses his five favorite features of the newest addition to Adobe's CS, Flash Catalyst, an application which allows you to create dynamic web pages without coding. Learn how to create dynamic scrolling content and functional Flash buttons ...
In this video, learn how to change your Facebook color scheme from boring blue to something new! In order to complete this, one must be using the Firefox browser. If you do not have Firefox, you can download it here. In addition, you will need to download Greasemonkey and a Facebook script, both available at the links below. Good luck!
Want to gross out your Halloween guests? Fix up an appetizer that will get them squirming! In this tutorial, learn how to make a plate of creepy cockroaches... that taste yummy! A perfect addition to your next Halloween party.
In this video tutorial, you'll see how you can build a homemade steadycam camera stabilizer for under fifty bucks. This is more specifically how to build the JayCam MkII Merlin-type camera stabilizer from Jay Shaffer. He demonstrates how to use inexpensive parts to make a versatile stabilizer for camcorders like the Canon HV30. This is a great steadycam addition for anyone in need of DIY cinematography tricks, because real steadycams can be costly.
Chef Jason Hill uses this garlic puree for most recipes that call for fresh garlic. The addition of the shallot gives this puree more depth. It keeps up to ten days covered in the refrigerator, and keeps frozen for up to six months in the freezer. The ingredients are garlic and shallots. Learn how to prepare this recipe by watching this video cooking tutorial.
In this ASP.Net video lesson, you will explore the new membership capabilities of ASP.NET 2.0. In addition, you will learn about role-based security, and how you can use roles to control access to your Web site.
In addition to stacks, Aperture also provides a special stack mode that lets you easily compare all of the images in a stack to determine which one you want to be the pick.
Now you're ready to start scoring music for your movie. When you click "Play," the movie plays. It's synchronized to the music timeline so you can add sound to play at exactly the right moments. In addition, you can see the movie frames in the same timeline as your music.
Watch this video to learn how to fish on ice by using a tool that allows you to easily drill through the ice. With advice on what kind of hook and bait to use--in addition to a detailed look at the process--you will also learn how to insulate the ice hole and mark its location. Make your own device with sticks - a good survival training tip.
The key to being able to animate realistic smoke or dust is being able to master the particle texture rate technique in Maya. Once you have gotten this down, you can create any sort of particle effect, such as sand or bubbles in addition to smoke and dust. This three part tutorial series goes in depth into the subtleties of Maya, showing you how to get the most out of working with particles to lend an extra layer of realism to your project.
If you've ever gone sailing, then you know that aside from knowing the tides, calculating the weather, and steering the ship, knowing how to tie different types of functional knots is one of the most important assets to maintaining a safe ship.
Out of ideas for Halloween, or simply don't feel like blowing all your cash on a costume you're only going to wear once? Then take a look at this tutorial for creating origami Freddy Krueger monster claws.
In this video, we learn how to do incline rows for lats. There is no substitute for pull ups if you want wide lats. This exercise is a great addition to add to pull ups to get a great workout and build muscle. To do this exercise, lay on an adjustable bench that is set on an incline. After this, hang your arms down and start to lift up the weights, raising them to your hips. Don't raise to your shoulder or this will start to build your upper back. Do as many of these as you can with an underh...
This lion is all bite and no bark. After all, how can anyone be intimidated by a chubby wubby lion with a bemused expression, fluffy fur, and a heart made of fondant? This fondant lion is a perfect addition on top of a cake or cupcake if your little guy - or gal - loves animals.
