Preventive Method Search Results

How To: Solve a linear system by elimination method

This video is about using the elimination method to solve a linear system. The lady presenting this video says that elimination method means that one of the two variables has to be eliminated while adding up the two linear equations. She then explains the example equations 6x-2y=66 and 5y=-29-2x. She asks you to first line up x and y. So the second equation is rewritten as 2x+5y=-29. Then she says that, to eliminate a variable, we should have their variables equal in value but of opposite sig...

How To: Make a simple homemade journal from index cards, dental floss and a cereal box

Traditional bookbinding can be a complicated job requiring specific tools and crafts. But when you're making a personalized homemade journal or diary at home, anything goes. This video will show you the basics of making a simple, small book using easy methods with materials you likely have around the house, like index cards (for the folios), a cereal box (book cover), paper, duct tape, scissors, dental floss (binding), glue, Sharpie marker, and an awl or sewing needle.

How To: Unbrick a fully bricked PSP

The video explains how to unbrick a fully bricked PSP using a hard modded pandora battery and magic memory stick. This method does NOT need a 2nd custom PSP. Your PSP is fully bricked if it is not powering on/no recovery. You won't need anything else other then a PC (OS must be XP for the MMS creator to work, VISTA doesn't work) a bricked PSP and a 1gb memory stick. In order to create the Magic Memory Stick, you'll want to go here and follow the instructions.

How To: Use a power drill to unlock a lock

Some locks are easier to drill through than to try and pick, especially if you need to get through them in a hurry! You will need one large power drill and an assortment of drill bits to be able to use this method. First, drill a 1/8 inch pilot hole just above the keyhole. Then follow through with a 1/4 inch or larger drill. After just a minute or so of drilling, you should be able to get through the lock!

How To: Make simple fondant butterflies for you baking creations

This how-to video teaches a very simple method of making sugar paste (fondant)butterflies for your cake decorating needs. You'll want some food coloring, some shortening, and a flat surface. Watch the video, follow the steps and get ready to spread your wings! Come on, who doesn't like butterflies? Everyone loves them, even if they get a bad rap for causing natural disasters on the other side of the world. Buterflies. Cakes. They go together like socks and shoes, but they're pretty and can ea...

How To: Make a braid to fluorocarbon knot connection

There's a popular new trick in the fishing community and that's tying a braided line to a fluorocarbon leader line. To do this, you'll need to know the proper knot, and this video will show you how to do it. With this method you will reduce some of the problems of twisting and tangling with using braid right up to your lure. Check it out. The braid helps absorb some of the pull on the line, so see if you can feel it when you go to land the big one!

How To: Create an Acapella track in Audacity

OK, your recording session is done and it went great! Well, except for the guitar. And bass. And drums. Oh, the trumpet was off. Tamborine was "meh", the harmonica was off key, the wood block was off time... you get it. The music was all wrong. BUT, the vocals were great. So, this tutorial shows you how to create an acapella track using the popular audio recording/editing software Audacity. This method is a little different than others out there on the web so check this one out and see how it...

How To: Take self-measurements and make a custom tank top pattern

In this Threadbanger video, Secret Life of a Bionerd gives you tips on making a custom tank top pattern. She'll teach you how to measure yourself, along with making a simple pattern from those measurements. Making this tank pattern sure makes life easier when sewing. This is the basics to starting your own tank top designs, and opens the door to create many other pieces as well. Once you get this method down, you will love collecting homemade patterns.

How To: Give your cat medication with a few fool proof tips

In this video, we learn how to give your cat medication with a few fool proof tips. The first method to do this at home is to wrap the cat inside of a towel, then drop the medication into the cat's ears or mouth. This will help your cat feel comfortable and it will prevent you from getting scratched. Next, you will use treats and place the pill into the pocket of it, then give it to the cat. The animal won't even know the pill is inside of it. After this, you can use a pill popper, which is a...

How To: Poach an egg with Chef Meg

In this Food video tutorial you will learn how to poach an egg with Chef Meg. Heat water in a pan to 185 degrees. When tiny bubbles appear at the bottom of the pan, the temperature is right. Now add a little bit of vinegar. Crack an egg and pour it in to another bowl, never crack an egg over hot water. Now swirl the boiling water and pour the egg in to it slowly. The egg will sink to the bottom and as it cooks, it will come up to the top. This is a very moist and gentle method of cooking an egg.

How To: Use natural products to clean your home without toxins

We all want to spic and span our kitchen countertops, our tile floors, and our bathrooms. But for the most part we can bet you've been unwittingly using storebought detergent cleaners or bleach. While these cleaners are in fact excellent at removing grime and buffing your dirty floors to a Midas touch perfection, they also come filled to the brim with known cancer-causing agents, synthetic chemicals, and other gnarly, hard to pronounce crap.

How To: Model particle dispersion in 3D Studio MAX

The teapot dispersion method is a standard technique for teaching particle dispersion in 3D Studio MAX. This three-part video seeks to use the infamous example to explain particle dispersion as effectively as possible. It explains basic particle systems and material animation properties, and by the end you should be able to model a 3D teapot turning into a million little teapot particles.

How To: Frost a cupcake with a 1M tip for a stacked appearance

Learn how to frost a cupcake using a 1M tip or large tip. The supplies you'll need are cupcakes and a bag with the frosting and the tip. First, squeeze the bag to remove any air bubbles. Take your cupcake in your hand and start at the outside and work your way in. Then, in one motion, go over the first layer to create a stacked second layer of icing. This method gives you a pretty ice cream cone type effect on your cupcakes. Next, you'll learn how to make your cupcakes look like roses. Using ...

How To: Fix a split fingernail using a tea bag

Don't you hate when you get a broken nail? Broken nails can be disastrous for a manicure. Next time this happens, don't reach for the clippers right away! In this tutorial, you will learn how to use a simple tea bag to fix your broken nail. This method will seal up the crack and allow you to repaint your nails so no one knows!

How To: Make homemade catfish bait to catch catfish

Catfish are great - they taste good and are friendly fish to catch. In this tutorial, learn how to save some money and make your very own catfish bait at home. This method of creating bait is very simple and can be made with ingredients you already have in your house. The ingredients for this bait might sound tasty to you, but don't try and eat it! The fish will find this concoction as yummy as a human would and you will be sure to catch plenty of catfish with this recipe!

How To: Find the surface area of an aluminum can or cylinder

This video tells us the method to find the surface area of an aluminium can or cylinder. The surface area includes the outside area of the curved portion and the aluminium top and bottom. The formula to find area is the multiple of 2, pi, r, r+h or (2)(pi)(r)(r+h). The radius of the cylinder is the radius of the circular top or bottom. In the example shown in the video, the radius is 4 inches and the height is 12 inches. Substituting the values in the formula, we get the surface area as (2)(3...

How To: Do a cool volcano experiment at home

In this Education video tutorial you will learn how to do a cool volcano experiment at home. You will need a bottle of tonic water, mentos and some paper. Wrap the paper around the mentos to make a tube for releasing the mentos in to the bottle. Now pour about half a packet of mentos in to the paper tube and prevent them from falling off with your finger. Now open the bottle of tonic water and release all the mentos from the paper tube in to the bottle all at once. The tonic water will gush o...

How To: Make a 3D scanner with free software

Scanners have been around for a while. They allow us scan photos and documents into digital versions that are a lot less susceptible to damage over time. But what if you want to digitize the memories of something that isn't 2D? With this hacker's how-to, you'll learn a method for making a 3D scanner. To follow along, you'll need a computer, a printer, a web cam, white foam board and a laser pointer.

How To: Remove permanent marker easily with orange peels

This video shows viewers how to use orange peels to remove permanent marker from surfaces. Use a small piece of an orange peel for this. To begin, massage the skin (outer layer) of the orange peel. This will cause the oils in the skin to rise to the surface. Once you have massaged it enough, rub the orange peel over the marker stain. Keep rubbing until the marker is entirely gone, or only faint stains are left. It may take a couple of tries, but the stain will usually be entirely removed. In ...

How To: Downgrade the iPhone 3Gs firmware from 3.1.3 to 3.1.2

This video illustrates the method of Downgrading the iPhone 3Gs firmware from version 3.1.3 to version 3.1.2. The process is composed of the following steps -Step 1Download the iPhone 3Gs firmware version 3.1.2 from the internet. You can find this on apple's official site or you can get this from a customer service center.Step 2Upload the firmware files in the root of your iPhone's internal phone memory. Create a folder named "firmware v312" and add the firmware files in it.Step 3Access this ...

How To: Solve word problems using proportions

This video shows the method to solve word problems using proportions. In the given problem, we have to find the time taken by a person to type 390 words if the person takes 1 minute to type 30 words. This can be solved using proportions. We take two fractions which are equal. We type '30 words' in the numerator of the first fraction and 1 minute in its denominator. This fraction must be proportional to the second fraction. The second fraction has '390 words' in the numerator and the variable ...

How To: Slice up a fresh pineapple

Brian demonstrates a simple method of cutting a pineapple in this entertaining video. He starts reviewing some pineapple research. Pineapples are named after pinecones! Brian also discusses the concerns of eating pineapple for people with certain health conditions. First twist and pull off the flower top of the pineapple. Then cut off the top and bottom of the pineapple so that they are both flat surfaces. Then cut off the skin of the pineapple, retaining as much of the flesh as possible. Use...

How To: Make a ring from a coin without power tools

Looking for an incredibly unique gift? In this video, learn how to make a cool, long lasting ring out of a coin! All you need is the coin (whichever size is best suited for your finger), hammer, file, emery cloth, saw and a hand drill. With this method, you will be able to see the writing on the outside of the ring, so everyone will know how unique it is. This would make a perfect gift, fashion statement or even wedding ring!

How To: Make sweet balsamic orange chicken & basmati rice

Mix 2 cups of balsamic vinegar with the zest of one orange in a pan. Put in 1 cup of fresh squeezed orange juice and two thirds a cup of dark brown sugar. Set it on the stove on for ten to fifteen minutes. Inject the solution into your chicken. Then season your chicken with your preferred method of seasoning. This video explains how to make your own seasoning. Then proceed to sprinkle your seasoning on your chicken. Make your rice to your specifications with herbs added that you like. Cook th...

How To: Train using the wagon wheel cue ball control method

In this video tutorial you are told how to use the Wagon Wheel Cue Ball Control training method. This is called Wagon Wheel because each target ball is aligned to RESEMBEL the spokes of a wagon wheel. Set your cue ball and your object ball in the same position each time. The objective is getting the cue ball to one balls width of the target ball. Using THE FOLLOWING cue ball, direction and speed. By using a piece of chalk the instructor helps line up the balls. By using either a quarter stick...

How To: Prevent an avocado from browning

CHOW gives advice on how to prevent an avocado from browning. You might have noticed that an avocado, when it's cut, starts browning pretty rapidly. The best thing to prevent it from browning is red onion. Cut up a big red onion into chunks and put them in a bowl. Put the cut avocado in the bowl on top of the onions and cover. This works better than plastic wrap or lemon juice or any other method to keep the avocado from browning.

How To: Build origami modules for 3D origami

This video demonstrates how to make 3D Origami. If you want to make some 3D origami animals, you need this video as first step. You will need a normal sheet of paper (size A4). One rectangle is a 1/32 of this. The fastest method is to cut them out with a knife. You will use these to fold triangles, make a "basement" and stabilize them to make rows. This is the perfect primer video for 3D origami. Learn how to fold 3D origami modules.

How To: Perform various first aid methods as a Boy Scout

Second Class Boy Scouts work on building their outdoor survival and camping skills. Compass work, nature observation, camp tools, and swimming are areas where new skills are mastered and demonstrated. A second class scout, having completed all the requirements, should be able to lead a hike, care for his own equipment, set up a campsite, and perform basic first aid.