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How To: Convert between radians and degrees in trigonometry

Need to know how to convert between radians and degrees? Learn how. 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 convert between r...

How To: Write a percentage as a decimal number

Want to know how to express a percentage as a decimal number or a decimal number as percentage? Learn how. 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...

How To: Use the sine, cosine & tangent trigonometric functions

New to trigonometry? Learn how to calculate cosine, sine and tangent with this 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). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how t...

How To: Solve advanced ratio problems in algebra

Need to know how to solve complex ratio problems in basic algebra? 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 a system for finding solu...

How To: Solve linear equations in the form of AX+B=C

Need to know how to solve AX+B=C-form linear equations in algebra? 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 a system for solving line...

How To: Solve linear equations in matrix form (Ax = B)

Need to know how to solve a matrix-form linear equation in algebra? 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 a system for solving lin...

How To: Add consecutive integers in math

Want to know how to sum a series of consecutive integer numbers (e.g., 1+2+3+4+5)? You're in luck. 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...

How To: Solve quadratic inequalities by factoring in algebra

Looking for a guide on how to solve quadratic inequality problems? 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 find the right ans...

How To: Solve math problems containing fractional exponents

Looking for a guide on how to work with fractional exponents in basic math? 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 solve fra...

How To: Solve negative exponent problems in basic math

Looking for a guide on how to work with negative exponents in basic math? 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 solve simpl...

How To: Determine whether two fractions are equivalent in math

Looking for a guide on how to tell whether two fractions are rationally equivalent to one another? 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...

How To: Factor and solve a quadratic equation in algebra

Looking for a guide on how to solve quadratic equations by factoring? 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 factor and solv...

How To: Find the greatest common factor of two numbers

Looking for a guide on how to calculate the greatest common divisor for two 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 ...

How To: Find the least common multiple (LCM) of two numbers

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...

How To: Calculate the area of rectangles and triangles

Need to know how discover the area of a triangle or rectangle? 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 find the area and peri...

How To: Add and subtract negative numbers in basic arithmetic

Looking for a guide on how to sum and subtract negative integers? 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 add and subtract ne...

How To: Get rid of pesky winter moths

Winter moths (operophtera brumata) can be a nuisance to your trees during early spring time. The biggest concern is the larva, which is a caterpillar/inch-worm feed on the budding leaves of deciduous trees and you won't really notice it until your leaves are at their full size. A good way to get rid of the moths is with a bacterium called, BT (bacillus thuringiensis)or Spinosad a derivative of a bacterium. If you have really big trees, you may need to get an arborist to treat your trees.

How To: Exercise with a physio ball for thinner thighs

This video is teaching a great exercise for thinner thighs and flatter abs for bikini season. The name of the exercise is called ball slaps. You will need and big ball about fifty-five centimeters wide. Lay flat on your back with your arms stretched above your head. With your feet grab the ball in the center of its mass and squeeze. You should feel tension on the inside of your thighs. Continue to hold the squeeze in your legs throughout the exercise. Now bring your legs up to the ceiling wit...

How To: Mix a (Thermos-Sized) Gin Sidecar

Hilah from Hilah Cooking mixes up a large gin sidecar, big enough for a thermos. The ingredients include two thirds of a cup of fresh lemon juice, two thirds of a cup of gin, and two thirds of a cup orange flavored liqueur. She squeezes the juice of four whole lemons for two thirds of a cup of juice. Then she pours the ingredients in a shaker that has already been filled with ice, and shakes vigorously to mix and chill the drink. She also pre-chills the thermos with ice. After removing the ic...

How To: Make sauteed garlic asparagus in a pan

This is a great instructional video on how to make sauteed garlic asparagus. The main ingredients required to make this wonderful food are three table spoon unsalted butter, two cloves garlic chopped,one bunch fresh asparagus, quarter teaspoon kosher salt and quarter teaspoon ground black pepper. First melt the butter in a big skillet over medium-high heat. Once the butter is melted add the garlic. Then add asparagus spears and salt. Finally add pepper to it. Now cover it and cook stirring oc...

How To: Make a massaged kale salad

Poor kale.. it gets such a bad rap, doesn't it? But have you ever really tried it? If not, check out this tutorial and make a delicious massaged kale salad. Kale leaves may look big and scary, but they are actually delicious..besides didn't your mother ever tell you to 'not judge a book by its cover'? So, grab some kale, start cooking, try it out and rake in the health benefits!

How To: Make spicy kale with Emily Richards

Get some more green on your plate with a very underappreciated veggie - Kale! In this video, Emily Richards of Foodland Ontario shows you how to make spicy kale for a great dinnertime side dish. If you've never had kale before, this is the perfect time to try it out! This veggie is yummy, good for you, easy to cook and full of fiber and nutrients! Give it a try!

How To: Identify problems with container plant roots

The problems with container plant roots. when purchasing a container plant be sure to check the root system. Wholesale plant sellers tend to leave the plants in small pots for to long. This can lead to problems with the root system. What you have to look for is to make sure the roots are not coming back up and around the base of the plant thereby choking it. When you are replanting be sure to make the hole in the ground 1and 1/2 to 2 times up to 5 times the size of the root ball. This is how ...

How To: Stop a horse from walking off when you mount

Rick Gore tells us how to stop a horse from walking off when you mount. The reason why a horse walks off when you mount it, it's because you trained it that way, when you've mounted previously you would allow it to mount off. Also when you mount you cause the horse to lose it's balance, and when a horse loses it's balance, it starts to walk a bit to regain it's balance. To stop a horse to from losing it's balance you should square it up, push the horse a little bit and it's feet will square u...

How To: Make creamy mushroom soup with parmesan herb croutons

Diane Morgan demonstrates how to make a delicious soup using porcini mushrooms. Start by sautéing a big batch of chopped onions and leeks in butter until they are nicely cooked. Then mix in the chopped mushrooms and some flour and cook for a few minutes until the flour is absorbed. Add in some stock, some bay leaves, fresh thyme leaves, salt and sugar (sugar brings out the flavors in the soup). Simmer for about ten minutes, remove the bay leaves, and it’s ready to go into the blender. Use an ...

How To: Prepare a white russian cocktail

There are few cocktails more classic than the White Russian. Whether you are trying to perfect your recipe or make one for the first time, you will want to check out this step by step. In this tutorial, learn to make a White Russian. The White Russian is an easy to build cocktail that's very smooth but also really brings out the flavor of the vodka. So, make sure you select a good vodka, some delicious cream, a bit of Kahlua and you will be mixing like the Big Lebowski in no time.

How To: Adjust the truss rod on your guitar

The truss rod is a big metal bar that goes through the whole neck on your guitar and is used to control the amount of arch that the neck of your instrument gets. You will want the neck to be essentially straight, with a tiny bit of curve. Lots of things can cause your wood to arc..weather, storage, age.. and the truss rod is used to fix this and keep the neck straight allowing you to play your piece properly. All guitars come with a truss rod and they are easy to adjust if need be. This tutor...

How To: Composite video for inserting backgrounds in sets

The Video On Demand highlights how amazing backgrounds are inserted behind characters and will show you how to composite video so your characters can seamlessly move in front of these images. Computer generated video objects may be superimposed over a background video image so as to create the illusion of a single composite scene. The leading edge of an object is detected and for a period of time the object and background video signals are mixed. After that period, only the object video is tr...

How To: Apply flawless falsh lashes by Illamasqua

This video teaches the secrets of applying flawless false lashes. An excellent summary is given below. First hold the lashes with tweezers to your eyelash to check the size of it. Cut it off a bit if the false lashes are big compared to your eyelashes. Now apply some glue carefully to the base of the false eyelash. Close your eyes and stick the false lashes to the base of your eyelash and hold it for a few seconds to let it dry. After the glue gets dried blend the false lashes to match with y...

How To: Solve a 5x5x5 Rubik's Cube faster

This video shows an explanation for an Advanced Edge Pairing method for the 5x5x5 Cube. The method used is as follows. First, you should match up edges on the middle layers (in the build ring) to form complete "tredges," or triple edge pieces. Then replace and store these tredges on the Up and Down faces of the cube. This method CAN be applied to any size big cube!

How To: Fold a cool origami dog box

Looking for a fun and easy project for the kids that won't leave you with a big mess? This step-by-step video will teach you how to make an origami dog box in as little as five minutes. The video introduces you to an origami expert who walks you through each individual step of creating your own adorable dog box. The finished project can be used as party favors or just a fun little box that will help the kids get organized. Great project for a rainy day!

How To: Make magnets float down a steel tube

Mr.G in the episode 3 of "Summer snow fall" explain the experiment for eddy currents and lenz law by using general house hold items like copper tubes of different dia., 2-neo themium magnets attached together and a ball bearing magnet. At first he took the big diameter copper tube and drop the neo-themium magnets, they fall slowly without touching the surface of the copper tube as they are like freely falling from space with less gravity, for the next time he took small diameter copper tube a...

How To: Get that smoky dropped shadow for your eyes

Wondering how to get that dropped shadow, smoky eye? In this tutorial presented by the experts at Smashbox Cosmetics, learn how to get that smoky effect on your bottom lids, while leaving your top lid clear, creating the "drop shadow effect". This wearable look is stylish, sexy and sleek perfect for big occasions.