Chemical Methods Search Results

How To: Get rid of ants

Ant problem? If the ants have come marching two by two—or, God forbid, 10 by 10—it’s time to put an end to the parade. Here’s how. How to get rid of ants, a guide by Howcast:

How To: Knit a purl stitch using the continental method

This how-to video demonstrates the purl stitch using the continental method, or with the left hand. Start with the yarn in left hand. The middle finger (or index finger) is used to push the yarn down and to the right, to where the right needle can easily push it back through the stitch. This method requires the fewest hand movements of any purl method, and is consequently the fastest (with the exception, perhaps, of the "Combined Knitting Method" of purling). This method of purling, when comb...

How To: Improve acne by drinking water

In this tutorial, we learn how to improve acne by drinking water. Water is great to hydrate the body and it flushes the toxins out of the body. This will make your skin far less dry and it will keep your skin glowing. You can also eat the right foods to help keep your skin looking great. Tap water is alright to drink, depending on the different areas you are in. Filtered water is ultimately the best water for you to drink, because it will be clear of chemicals and be the best for your body an...

How To: Make a pH indicator out of red cabbage

In this video, we learn how to make a pH indicator out of red cabbage. Red cabbage will work because when it absorbs an acid then it changes color and reflects light differently. To do this at home, try to add different types of acids to the cabbage. Start off by putting the cabbage in the blender, then make sure it's shredded. Now, put it in a jar with some boiling hot water. Shake up the jar, then place the water into some separate cups. Now, add chemicals into the juice and depending on th...

How To: Put out a fire with a standard foam extinguisher

WhatHappensNow talks with Edina Minnesota Fire Marshall Tom Jenson who explains how to properly use a fire extinguisher. During the video Tom briefly offers a helpful tip, suggesting to remember the P.A.S.S. acronym when it comes to using a fire extinguisher. P stands for pull, your first step having to pull the pin that holds the extinguishers lever in place. The letter A stands for aim, the second step having you aim the nozzle of the extinguisher at the fire. The third letter S stands for ...

How To: Create perfect black & white images in Photoshop

In this video tutorial, learn the several methods to get black & white images from color originals in Photoshop. The first method is the simple desaturate by going to image > adjustments > desaturate and it will wipe out the color from your image. The second non-destructive way of doing this is going into the layers palette, adding a new adjustment layer, choosing hue and saturation and dragging the saturation slide all the way down to minus (-) 100. The next method is going to the channels p...

How To: Create a land mine prop

Check out this video from Chemical Reaction Tutorials (CRTutorials). If you love filmmaking, prop making, editing and everything else that goes along with making movies, then you'll want to see what Adam has to say about land mines.

How To: Make gooey slime for kids

Make Slime! This one is easy. Just mix equal parts of glue and water and then add an equal part of liquid starch. Just like that you have gooey slime. The more you play with it the more fun it becomes. This acclivity causes the polymer chains in the glue to cross link with chemicals in the starch. The result is an awesome stretchy slime.

How To: Shoot and edit a cool dance effect

Adam from Chemical Reaction wants to show you a little movie magic. This video tutorial will show you how to shoot and edit a cool dance effect for your homemade film. You will see how to position the camera, set up the scene, shoot it twice (once with your legs dancing and once with you standing still), and then edit it in your favorite editing program to make it look like you're dancing without the top half of your body moving.

How To: Get Rid of Dry Skin with Fruit Facial

Today's pollution, hectic lifestyle, inadequate sleep and no time for pampering can leave your skin lackluster resulting in drying skin and making dry skin drier ultimately causing the early appearance of wrinkles and aging. A good fruit facial helps relax your skin from deep inside and the proper messaging gives it a rosy glow by increasing blood circulation imparting your face with a luminous glow. These are even better because they are natural and chemical free unlike the artificial facial...

How to Java: E4 (Methods)

Welcome back to another episode of Java Tutorials, In today's tutorial, we'll be learning about what methods are, proper syntax when writing Methods, and why they are beneficial in a program's code.

How To: Get Out Lipstick Stains

We've all been there! You either drop your lipstick or had a lipstick swatch transfer onto your clothes. Chances are you just happened to be wearing white too! In this video I show you a simple way to take care of the problem using white vinegar, baking soda and clear dish soap. Which means you are using less harsh chemicals ( I now use a clear dish soap that is made with organic and natural ingredients) So forget bleach or a stain remover pen! I've found that bleach can leave a yellow stain ...

How To: 9 Ways to Cut an Onion Without Shedding Tears

Is it possible to cut or chop onions in the kitchen without stinging eyes and looking as if you just watched the saddest movie ever? Before we get to that answer, it's important to know why we tear up when cutting raw onions in the first place. What is this irritant? Are you reacting to the odor? The answer to the latter question is "no," and the irritant responsible is amino acid sulfoxides.

How To: Factor polynomials in algebra using the GCF method

Need to know how to factor polynomials using the GCF method? Learn how with this free video algebra 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 study for that next big test).

How To: Shuck an oyster using the lollipop method

In this video, you will learn how to shuck an oyster using the lollipop method. Don Merry will show you how to perform this method. You must have a device with a point, such as an oyster knife, and an oyster. Place the knife into the hinge of the oyster. You should be able to hold the knife with the oyster stuck to the end. Now, perform a twisting motion to loosen the top shell. Go in and cut the top until you reach the abductor muscle. Now, remove the top shell and cut at the bottom of the s...

How To: Polish the guts of a paintball gun with a brillo pad

KRASHARPSHOOTER gives a detailed example on how to better improve performance from the Tippman paintball marker. Some of the advantages to following this method is that it allows the internals to cycle smoothly. He shows us, using a very simple method. The method that he follows in a step by step process in his video is start by taking a Brillo pad and dipping it into water. After that while soap is coming out keep rubbing the pad back and forth on the internal of the paintball marker. He sho...

How To: Create an iOS app with a Windows PC

iOS app development is not limited to Mac owners. If you want to program apps for iPhones or iPads but you only have a Windows desktop or notebook, this guide overviews the different options available to you, including the DragonFire SDK, RhoHub, and Hackintosh methods. Each has its own strengths and weaknesses, and the Hackintosh method will require you to install Mac OS X on a Windows PC.

How To: Quilt as you go

This quilt as you go method is really becoming popular and this video shows how you can get in on the action. It's a simple method and you'll see your craft coming together quickly before your eyes. You'll need some backing, many pieces of fabric - widths can be different, but they'll need to be the same length. Check out the quilt as you go method and show off your new found skill! Quilts are a lovely craft and make for an even better gift!

How To: Chain methods in your PHP object programming

Chaining methods in PHP can be simple and straightforward if you follow along with this informative video tutorial on PHP OOP methods from JREAMdesign. The key action is to return the object after running the function so that you can run another function to the object directly afterwards.