Solving 6 math problems using different methods is the idea behind this video. First, you make three rows of numbers vertically from 1-9. All the numbers match across for example, 1 1 1, 2 2 2, 3 3 3, and so on. Each set of numbers creates a mathematical problem who's solution is the number six. These problems require some thinking to solve. The only one that is immediately apparent is 2 2 2=6 which is, of course, 2+2+2=6, (3x3)-3=6, the square root of 4 =2. This done on all three of the four...
Watch this science video tutorial from Nurd Rage on how to make silver different colors by electrochemical anodizing. Without using paint, you can give a silver surface various colors by anodizing it.
If you've haven't tried Elder Dragon Highlander, check it out. It's an awesome variation of Magic: The Gathering. This video will teach you how to make a powerful deck for it based around the Reaper King card and an army of scarecrows.
Eldar Wraithlords are one of the bigger, nastier things that the Eldar can throw out, and using three of them is a great way to distract your opponent from the rest of your army. Watch this video to learn some great tactics and strategies for using Eldar Wraithlords in Warhammer 40,000.
The Eldar are the Elves of the Warhammer universe, and like Elves they have all sorts of crazy pseudo-magical powers to destroy their enemies. Their tank is called the Fire Prism, and it is somewhat hard to use since it only has one unique gun. Watch this video to learn the proper tactics for using a Fire Prism in an Eldar army to crush your enemies.
This is a US Army training video that shows two methods of resetting a dislocated shoulder. Who better to to learn it from than Uncle Sam?
This is a US Army training video that shows you how to stitch a wound. It is a simple laceration, not a complicated gash.
Watch to learn how to say the names of some weapons, like a machete and a grenade, in French. une balle - bullet
For those of you not in the tack horror movie loop, "Army of Darkness" was a comedy horror flick which came out in 1993 that featured not so scary zombies and your typical aggregation of gnarly looking undead. While the movie itself was a bit of a snore, the prop guys did produce a rather cool-looking book, called the Book of the Dead.
Given a equation of a line, you can graph the line. A system of equations is nothing but equations of more than one line. In a single equation all the points that lie on the line, satisfy the equation of the line. Similarly a solution of a system of equations is points that satisfy each and every equation of that system. A system of equations can have a single point as solution when the lines intersect at a common point, or have a unlimited points in solution when the lines overlap on each ot...
In this video tutorial, viewers learn how to make a toy parachute. The materials required are: lightweight fabric, ruler, scissors, string, 4 hole button and a toy army man. Begin by measuring a 10x10 inch square on the fabric and cut it out. Fold over each of the 4 corners and cue a small hole. Measure and cut 2 lengths of 36 inch string. Take the string and tie it to one end of the hole on the fabric. Run the other end through the button hole and tie it to the diagonally opposite hole on th...
A method for solving a linear system with no solution is described. The method is described in 4 steps. The first step in the method is designed to solve a linear system that is described consist of “solving by graphing”. Details for “solving by graphing” first consist of finding points to graph using two different equations. The second step in the method consist of placing the points from both equations on the same graph in order to find out if bo...
Last December, Google unceremoniously killed off Google Glass Explorer Edition with a final software update, leaving the Glass Enterprise Edition 2 as the only remaining AR wearable from Google.
I own two aprons—a cute one for company, and another for the hard-core cooking duties, like cutting up chicken and making stock. The sad truth is that I almost never remember to wear either of them. So, much of my clothing ends up spattered with grease, liquid, and bits of fruit and vegetable. While stain-removing sprays, sticks, and pens are all effective to a certain extent, they have two drawbacks—they're expensive and sometimes I need to use them in large quantity, like when a piece of eg...
Watch this science video tutorial from Nurd Rage on how to make potassium permanganate with Dr. Lithium with potassium nitrate and manganese dioxide.
You can make saline (salt) or lye (NaOH) solutions. So first you will have to arrange these things to do it which are 2 500ml bottles, 1/2 LB table salt, measuring cup, kitchen scale (optional) and pan for heating. Now first heat the
In this video the instructor shows how to solve a system of equations by elimination method. First you need to know how many possible number of solutions you can get by solving a system of equations. There are three possibilities. In the first case there are two lines with different slopes, so they intersect at a point which is the solution to that system. In second case there can be two lines with same slope but are parallel to each other. In this case the system has no solution. In the thir...
Just when we thought the AT&T partnership with Magic Leap wouldn't really take off until the latter launched a true consumer edition of the Magic Leap One, the dynamic duo jumped into action this week to offer the current generation headset to customers.
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.
This two part video walks you through the steps of solving a strange chess problem. Don't fret, any question you may have, will be answered. Watching this video will make you help you to solve that ever so difficult chess problem.
A very simple recipe to make an excellent homemade bubble solution! With only three cheap, common household ingredients, make a LOT of this great solution! A good way to save some money. A little bit goes a long way. Thanks, and enjoy!
Want to test whether the soil sample or a water sample contains boron, watch this video. As shown in the video, the first step is to create test specimens of various concentrations using a simple turmeric and ethanol solution as a base for comparison. The basis of this experiment is the fact that curumin present in turmeric reacts with boron to form a reddish compound and so the result of this reaction can easily be verified visually.
Your target in level 3-13 of Angry Birds is not so much a pig fortress but a series of pig-defended hilltops. Still no problem for a properly trained bird army. Watch the video for a guide to beating level 3-13 with three stars.
Before you know it, old Saint Nick's reindeer will be tapping on top of your roof and a Salvation Army bell ringer, festooned with a Santa Hat, will be around every corner. That's right, guys and gals, Christmastime is almost at our front door, which means you should get prepared for all the holiday gifting.
The Assault Marines in Warhammer 40,000 never are sort of a tactical failure because they are so easy to shoot when using their assault packs. Watch this video to learn how one elite player uses them strategically in their army to win tournaments.
If you're playing as the Terran in StarCraft 2, then you need to know how to master the Thors, which are large and powerful Terran mechanical units (mech units) which are great for defense and late-game attack units. Watch and learn to see the best way to use your Thor army. They're especially good in StarCraft II: Wings of Liberty for sieging large groups of ground infantry units.
Watch this science video tutorial from Nurd Rage on how to make a mirror silvering solution from silver nitrate, ammonia, sugar, and sodium hydroxide.
Modern warfare takes on a more literal translation with the advent of new augmented reality displays revealed recently by the US Army to improve soldiers' situational awareness on the battlefield.
A clogged drain is not only an unpleasant but seems to happen at the most inconvenient time. Good thing there is a simple way to unclog most minor stoppages with a few household products. Be your own plumber and keep those drains free and flowing.
Is your computer's LCD screen getting so dirty you can barely make out what you're typing. Use a few household ingredients to keep a clear, sharp image on your LCD screen without clouding or scratching it.
In this video, learn how to make a tank track using the computer program, Blender 2.5. This track is great for animation and design and can be added to any drawing of an army tank. Tracks can be tricky to get right but this video should be able to help you out and walk you through it.
Who needs to watch the new "Iron Man" movie when you can solve linear equations? Brush up on your x's and y'x with this video, which teaches you how to solver a linear equation.
In this Autos, Motorcycles & Planes video tutorial you are going to learn how to clean your car windows so they are streak free. You will need ammonia solution and a mixing bottle. Mix one part ammonia with ten parts of water in the mixing bottle. Make sure you take sufficient quantity of ammonia. Then get a spray bottle and pour the solution into it. Get a piece of rag and a micro fiber towel. Spray the window liberally with the solution and wipe with the rag. Now wipe with the micro fiber t...
In this video tutorial, viewers learn how to make "hot ice". Begin by adding water into a pan and heat it until it’s simmering, but not boiling. Add the sodium acetate to the water. Keep adding the sodium acetate until the water cannot dissolve it anymore. Stir constantly. Now pour the solution into a glass or container. Do not pour in any undissolved crystals. Place the solution into the refrigerator for 45 minutes. Now pour the solution into a container. The liquid will instantly turn into ...
artjewelrymag teaches you how to use a liver of sulfur solution to create a patina. First, be sure to wear protective gloves and eye gear. Be sure to perform this operation in a well-ventilated area because sulfur smells like rotten eggs. To get started, add a few small pieces of liver of sulfur to a small dish of warm water. Use a wooden stick or a small PVC pipe and stir. The temperature and the amount of time you leave the metal in the solution will affect the patina. You can dip the metal...
Learn how to make LED ice cubes with this tutorial! Steps:
Calculus can be a bit tricky, but don't worry, Watch Math is here to help you out. Watch this math video lesson to learn how to solve quadratic inequalities in calculus. There's no better way to learn mathematics than from an advanced mathematician, like this PhD.
Regular cleaning of your laptop computer is easy, and might save you tons of trouble in the long run. Learn how to clean your laptop with a homemade solution.
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.
Here's another effective build order for Terran players of the popular StarCraft II strategy game. This build order centers around setting up a double command center for your armies, and is especially effective when you're waging a battle on a large map.
