Archive for May, 2007

Hand forged metal

Monday, May 28th, 2007

Metalworking is the craft and practice of working with different types of metal in order to create structures or machine parts.  Metalworking covers anything from building ships to bridges and oil refineries to delicate jewelry and other instruments.  It had its beginnings thousands of years in the past.  Early humankind used different kinds of metal ores to make tools and adornments.  Today metalworking is an irreplaceable craft in modern society.  There are many different processes to shape or modify metal, including milling, turning, cutting, drilling, threading, grinding, casting, forging, welding and hand fabrication.  It is the latter that will be the main focus of this article. 

Metal hand fabrication can include a variety of hand and small power tools.  Most experienced metal workers can fabricate almost any part of metal using only hand tools, although occasionally they require some advanced machinery.  Many types of tools are used, including cutting a scraping tools to remove parts of the metal, impact tools to reshape the metal, and other tools for marking, positioning or otherwise in the fabrication process.  

Forged metalwork has a romance and history that goes back in time, and summons up images of medieval craftsmen setting their anvils ringing with hammer and bellows. Happily, the blacksmith’s art has been revived in our time to a point where the best of today’s artisans can rival the skills and achievements of any of their ancestors in history.  Hand forged metal products are used for art, home décor, and architecture.  Some metalworkers make door hardware as their specialty. Hinges, latches, pulls and locks- all of these may be included in hand forged metal products.  Some also make fire screens, grills and a complete line of fireplace accessories.  Others make mirrors or frames out of metal. 

A good seller of hand forged metal should be a master of the craft and should pride themselves in their creativity and practicality. It should not leave the shop without passing a test of structural viability. It should be well-designed and greatly enhance the environment around it.  Some metal is forged at temperatures in excess of 2000 degrees and hammered by hand. Pliable when glowing hot, the iron is shaped into graceful, flowing forms. The hammered texture of the metal evokes an historic mode and when blended with contemporary design, makes hand forged metal work far from ordinary. Rather than produce what has been done before, metal workers create organic forms that embrace the craft of blacksmithing.

The products of the forge can be plain and utilitarian or works of art. A metal smith can make sculptural organic forms or stylish modern styles to suit your taste.  Hand forged metal products can be a great feature in your home or office.  They can add style or personality to an otherwise boring room.  First, consider what type of hand forged metalwork you would like in your home.  Perhaps a nice mirror, frame, or simply a decorative wall hanging.  Then before purchasing your preferred variety of hand forged metal, be sure to investigate the quality and style of the metal worker.  You want to be sure that you’re getting an excellent product to decorate your home.  Then, once you’ve decided who you want to purchase from, you can go ahead and tell the metal worker what you would like.  They will often tailor your product just to your tastes.  You may have the opportunity to see your product while in the making.  If so, the metal worker may allow you to make any alterations in your purchase so that you get the perfect product.  Finally, find a place to put your hand forged metal product and enjoy. 

 

Choosing a knitting bag

Monday, May 28th, 2007

You have your needles, you picked out the perfect yarn, and the pattern to fit the special person you are knitting for, now to put it all together in a convenient safe place, you need to choose the perfect knitting bag.

How do you know what bags work the best? Well the color and design are all up to you. Whether you like bright sunny patterns or checkers of red and black, that is all up to you. The main things that you need to consider are what lie beneath the picture.

Are you going to be using your bag to carry several tools and projects? Will this be for a single project and a few tools that you take to knitting group, or to a girl friends to have a cup of coffee and quiet time. What will you need?

•    A large bag, with many pockets to hold tools

•    A small bag, with a few pockets just to hold the essentials

•    A free open bag that holds everything in the bottom with no pockets

•    Are you looking for usability or style

•    Are you looking for something light or heavy

The other thing to consider is will you be making your bag, for added joy and practice, or will you purchase a stylish bag from a craft store, department store, or bookstore.

Are you getting this bag for yourself, or are you choosing this as a gift for your favorite knitter. You know as bribery to get some nifty knitted scarf.

The average knitting tote is great for traveling, it is also very versatile when needing to carry several things. Many of these bags have zippers, several inner and outer pockets and a two-sided strap to evenly disperse the weight of the bag and its content.
 
These bags are often available in tapestry, chenille, velvet, dark cloth and damask. You can get patterns such as flowers, southwestern, Indian, oriental, nautical, geometric and celestial also people places and things.

These bags range of price is around $120 dollars. Now of course, there are also many bags that range among the $18-40 dollar range. There are also leather bags around the price of $89 dollars.

The leather knitting bags are sleek, durable, multi-pocketed and would be my preferred choice. The soft faux pebbled-leather is detailed with topstitching and silver fixtures.

Available also are knitting needle cases, they are custom sized and can be made from a pattern or purchased. There are several fabrics available, though the most popular tends to be the wool felting.

You can find the knitting bag, tote, or case you are looking for all over. Several fairs list them at their booths. This is also a great way to earn a little extra knitting cash if you find a pattern you like, and enjoy making these bags to sale.

The most basic knitting bag is not portable but it is practical. Consisting of a wooden or metal frame and a fabric sack, this bag stands on its own while open and folds up for ease of carrying from room-to-room.

Now those were the most standard of knitting bags, but the up to date bags make for versatility and style.

Whatever kind of bag you choose, make sure that it is the right size for the types of projects you typically do. If you never knit socks or small projects, you probably don’t need a small-sized bag, but if that’s all you do, don’t invest in the messenger bag-sized bags.
You will probably also want a bag that is washable if you are planning to carry the bag around all the time. These bags can be quite an investment and you want them to last.

Check out the accessories and pouches inside the bag, and again consider these based on what you like to knit. Some of the fancier bags have pockets for measuring tape, gauge rulers, extra needles, pencil, paper, and more, while others have no extras. If you do not think you will use the extra pockets, do not worry about it.

6 reasons your child should do crafts

Sunday, May 27th, 2007

There are so many things that your child can be doing in a day. They can watch TV or play video game. They can read a book, or play out side. But another thing they can be doing is crafts. Here are 6 reasons your child should do crafts.

The first reason your child should do crafts is to help them develop a hobby. It is great to get your child into hobbies so they will want to do more than sit around and watch TV and play video games. Plus it helps the things they great in their imagination come to life.

The second reason your child should do crafts is because it helps them to interact with you. Doing crafts will help your child interact on a different level of communication.. You are probably usually coaching and guiding your child on different things they should do such as their chores and homework. But doing a craft together will help you to use team work and make a craft together.

The third reason your child should do crafts is because it will help use a different part of their mind. Doing crafts is a art. Maybe your child isn’t good at drawing but is interested in art. Doing crafts will give you child the opportunity to use their art skills in a different way and still get the feeling of accomplishment.

The fourth reason your child should do crafts is because it will help them to learn something new. If your child is interested in crafts they will want to learn new things all of the time so they can try them out themselves. For example if a new technique comes out on how to finish a wood craft project your child will probably want to experiment with the new technique so they can use it on their own crafts.

The fifth reason your child should do crafts is because it will help them interact with other people. If some one is interested in crafts you child will be able to strike up a conversation and maybe even meet new friends that they can do craft projects with. For example there are different craft workshops and local craft stores that have children workshops. You could take you child to attend one of these workshops here they will meet new friends and children that are interested in the same thing as they are. This could be a great opportunity for your child.

The sixth reason your child should do crafts is because it is fun. There are so many different craft projects you can do with your child. There are different books that have craft ideas in them, you can go online and find new craft ideas, and you can even subscribe to craft magazines that have different craft ideas each month. There are so many options and resources available to find just the right craft you’re your child to do.

There are so many different reasons why your child should do crafts. If anything it will help your child to get out of their shell and see all of the fun ideas that there are to make. There are also so many different types of crafts. You can choose from doing a craft like making a flower arrangement to building a model airplane. Crafts do not have to be only for girls children of all ages and gender can do crafts. You just need to figure out what your child enjoys doing the best when it comes to crafts. Then give your child a reason to do a craft. Even if they put up a fuss at the start if you find them the right craft they will love doing crafts when it is all said and done.

Changing Patterns from knit to crochet

Sunday, May 27th, 2007

If you have ever found the most perfect, beautiful pattern only to realize that it’s knitted and you prefer to crochet?  You may have despaired of using it to create the perfect crochet item but don’t-there is a way to have your pattern and crochet it too!

Here are some tips to help you convert that pattern to a form you’re more familiar with. Yes, there is some math involved but don’t let that scare you!  Get out your calculator and get ready to do some converting!

Here’s how to go about converting a knit pattern to crochet for clothing:

Using the knit gauge for the pattern you’ve chosen (that is stitches per inch and rows per inch – they should be stated in the pattern), convert the numbers to inches or centimeters. You should then be able to come up with a rough sketch (if none is provided) of the size and shape of the garment piece(s).  Since this can be confusing be sure you’re using the measurements / stitch count for the same size garment all the way through.

Then comes the fun part – play around with different stitches and yarns and hooks to get a similar fabric (light and drapery, airy and open, heavy and solid, etc.)  If you have stitch dictionary that can be very helpful here,  or go through your collection of crochet patterns and magazines for ideas and inspiration. Let your inspiration and imagination run wild to come up with your best design! 
Pick the stitch pattern (or patterns) you like best, carefully measure your gauge in crochet, then convert the number of stitches and rows required, etc. A calculator makes the job go much faster. Also, the larger the swatch, the more accurate your measurements will be.

If a schematic is provided for the knit pattern you may want to photocopy it and write the results of your calculations and other notes right on the pattern. Do take lots of notes as you work on the item in case you decide to make it again some time .  This can be essential for future work.  Don’t forget to note the yarn type (and when you’re done, yarn quantity) and hook you used! Then when you are done you really have something worthwhile to keep and work from.

Measure your work systematically and at regular intervals as you go and compare it to the original pattern.  This is to ensure that your sizing is on track.  By doing this you should eventually come up with a comparable garment.
A few things to keep in mind:

•    Be sure you have lots of extra yarn if converting from knit to crochet.  Crochet generally uses about one third more yarn than a comparable item done in knit with the same yarn. Afghan (Tunisian) crochet uses even more!
•    Knitters get a break here. You’ll generally need less yarn than stated when converting a crochet pattern to knitting.
•    Remember, this is with the same yarn. You can’t do a straight math calculation if you’re not substituting fairly close types of yarn. 

If that’s the case, you should measure and then ravel out your swatch and measure the number of yards or meters  which cover that particular area (square inches / cm) and go from there (though it’s a bit more complicated if the pattern has lots of shaping). Always err on the side of too much yarn rather than too little no matter which way you’re converting.

Remember, you will get a comparable item, not an exact copy of the original pattern. Yet by successfully completing these steps you may have that lovely, perfect item you first thought you could never have! 

How to buy Amish wood crafts

Saturday, May 26th, 2007

There are many different things that Amish do. They make quilts, and clothes, and even doll clothes. But they also make a lot of different wood crafts. There are a variety of different Amish wood crafts to choose from. For example the Amish make doll houses, they make quilt racks and hat racks. There are so many things different things that they make. There are different ways that you can buy the Amish wood crafts to. Here are some tips on how to buy Amish wood crafts.

The first tip on how to buy Amish wood crafts is through eBay. EBay has an assortment of Amish wood crafts to choose from. There are individual Amish woods crafts, or there are Amish wood craft stores that you can find. Here you can choose to bid on the different Amish wood crafts, or just buy them right then and not wait for the bidding to end.

The second tip on how to buy Amish wood crafts is to go to an Amish country for instance there is one located in Ohio. Here you are able to go into the stores that the Amish have and see how they make things and how they use the things they make to live. This is great because it is authentic hand made wood crafts that will add character to your country décor.

The third tip on how to buy Amish wood crafts is by visiting Amish Wares. Here you will find handmade products like rustic furniture and baskets and other great Amish wood crafts that you can’t find anywhere else.

The fourth tip on how to buy Amish wood crafts is visiting Harmony Cedar. Here you will find Amish wood crafts that consist of Mantel clocks, hope chests, cedar chests and even music boxes. They have a variety of Amish wood crafts to choose from.

The Fifth tip on how to buy Amish wood crafts is by going to the Amish Village store. At the Amish Village Store you will find Amish wood crafts that have things on them that are hand painted.

The sixth tip on how to buy Amish wood crafts is by visiting the Shipsshewana. Shipsshewana is a fair that is held in Northern Indiana Amish country. It offers a lot of Amish wood crafts. So if you are looking to have a great time while buying your Amish wood crafts this is a place you might want to think about going to buy them.

The seventh tip on how to buy Amish wood crafts is to go online. You can go online and go to a large search engine and put in Amish wood crafts. This will bring up a variety of different vendors and everything they have to offer. You might want to do some research on the vendor to make sure that they are selling authentic Amish wood crafts.

These are all ways on how to buy Amish wood crafts. The good thing about Amish wood crafts is that they are hand made so they are not made and assembled cheaply. These are wood crafts that are built very well and will last you a long time. When you are looking into buying Amish wood crafts you want to make sure that it is authentic Amish wood crafts. If you don’t check to make sure it is authentic the quality might not be the same so do your research. Even if the Amish wood crafts are a little more expensive it is because they are original pieces and are hand made. It is better to pay a little more for Amish wood crafts then pay less and have your wood crafts fall apart and have to re buy your wood crafts. If you have to re buy it you will end up paying more in the end. So find out how you can buy Amish wood crafts and stick to it so you get what you are expecting and not a piece of junk.

Beads for baby bracelets

Saturday, May 26th, 2007

Bracelets for babies have really gotten big. Most women start their baby girls off young with earrings, hair bows, and of course, cute little bracelets.

The cost of baby bracelets can be very expensive, some upwards of $20 or so. So, why not learn to make them yourself.

The best beads for making baby bracelets are glass seed beads.

What are glass seed beads?

They are small beads that are made of glass. They are called seed beads because they are very small like a seed.

Why are they great for baby bracelets?

Babies have small arms and wrists, so using beads that are equivalent and proportionate in size is important. You want your baby’s bracelet to look right on her arm, so using the right sized beads is important. Of all the different beads on the market, seed beads are the best.

Another huge advantage for using seed beads for babies is that they are rounded, so they will not scratch or bother your baby’s precious skin.

If you want to get the highest quality seed beads out there, go for the Japanese seed beads.
 
Seed beads are uniform in size, shape and color with large holes. This means that your baby’s bracelet won’t get caught on anything. The shapes are uniform, so your bracelet is going to look really nice. Also, because the holes are large, you will not have any trouble threading them on to your bracelet wire.

Another huge advantage of seed beads is that they come in a wide array of colors and finishes to help enhance your designs. So, you can make a big variety of bracelets that are still uniform in look, but have an enhanced design.

Another great advantage of seed beads is that they come in a variety of sizes. So, as your baby gets older, and her arm gets larger, you can create seed bead bracelets that are in proportion with your baby.

So, now that you know the best beads to use for a baby bracelet, let’s take a look at how to actually use these beads to create one:

The type of baby bracelet pattern is a double strand baby bracelet. It is unique and beautiful for your little princess.

The materials you need for the double strand baby bracelet are as follows:

1 roll of soft flex .014 gauge wire. This can be purchased at almost any craft store, or you can order it online from a variety of online jewelry making stores.

2 small 1mm crimp tubes.

140 small 1mm pink glass seed beads (or any other color, whatever your preference is).

6 medium 2mm pearl beads

2 4mm jump rings

1 lobster clasp, to close it once assembled.

Needle nose pliers (these beads are very small, so you will want these pliers to help you thread these beads.

Scissors, for cutting the wire, for opening packages, etc.

Directions:

1. You will want to cut two 8 inch strands of soft flex .014 gauge beading wire.

2. Take one strand, and then slide on a crimp tube one inch down.

3. With the needle nose pliers, grasp the one inch end of the wire, and then fold it over to create a small loop. Feed the end through the crimp tube so there is a short tail sticking out the other side.

4. Crimp using needle nose pliers. Repeat for the second strand.

5. Open a jump ring, and then slide on the two strands through the loops just created.

6. Slide on 10 small pink glass beads onto one strand, and then do the same for the other strands. Make sure the beads slide over the wire tail.

7. Slide on one medium pearl bead through both strands. Pull it so the beads are packed tight. Repeat this process six more times.

8. Close off each end by adding the crimp tubes, snipping the excess wire to one inch, and then feeding the ends through the tubes and through the holes of the beads on the strand. Crimp into place.

9. Attach the other jump ring, followed by the lobster clasp.

 

Changing patterns from crochet to knit

Saturday, May 26th, 2007

Do you have a fantastic crochet pattern that you want to convert to a knitting pattern? Here are some steps to easily change the patterns around.

Most knitting instructions are easy to convert. You only need to know a few basic stitch conversions to change your favorite knitting pattern into your favorite crochet pattern.

You can use crochet or knitting graph paper to convert the pattern to get knitting or crochet pattern to fit. Quickly and easily, become your own sweater designer using this easy to use knitting or crochet graph paper. Easily convert a commercial sewing pattern to a hand knitting, machine knitting, or crochet pattern using this fabulous knitting graph paper.

•    Use a pair of knitting needles to make a gauged sample. Convert your crochet pattern to a knitting pattern by substituting the stitches listed in the following steps.

•    Change the size of needles, if necessary, to achieve the size of gauge needed to complete the pattern.

•    Pencil in the knitting stitches above the crochet stitches. Make a copy of your pattern if you do not wish to write on the original.

•    Cast yarn onto the needles in place of the beginning crochet chain stitch. You will need to use your gauge to get the correct number of stitches.

•    Convert one row of single crochet to one row of knit and one row of purl (k1, p1); or two rows of knit; or two rows of garter stitch.

•    Substitute three rows of knitting (or knit one row, purl one row, then knit one row – k1, p1, k1) for one row of half-double crochet.

•    Knit a row of each (k1, p1, k1, p1) for a total of four rows to replace one row of double crochet.

•    Change one row of treble crochet into six rows of stockinette (or knit one row, purl one row, knit one row, purl one row, knit onerow, purl one row – k1, p1, k1, p1, k1, p1).

•    Every so often check the gauge to make sure you are staying in the correct measurement.


Remember that knitting will change the texture, look and feel of the project you are working on.

Knitting and crochet can now be easily interchanged. Let your imagination run wild and create your own patterns easily.
Figure how many ounces to buy for the size you are making. Next, exchange rows to inches.

The steps to converting a crochet pattern are: 1) Find your gauge and the gauge used in the published pattern.  2) Calculate the two conversion factors. 3) Convert the rows and stitches in the published pattern to the rows and stitches you need to knit.

For some patterns, you must round the number of stitches cast on to the nearest even or odd number of stitches; if so, just do it! Do not worry about 1 extra stitch. The number of stitches in an armhole bind of is always rounded to the nearest integer.

When you transfer from a crochet pattern to fit a knitting project there is a chance that it will not come out the way you think.

Therefore, this is why reading the pattern and making sure, the yarn and gauge will be correct. Do not throw caution to the wind in this situation.

How to choose quilting frames

Friday, May 25th, 2007

Every quilt you make has to be quilted with some kind of design.  Whether you are quilting by hand or by machine you will have to make a decision of what kind of frame to buy.  You must remember that it’s not a quilt until it is quilted.  There are many styles of frames on the market for you to choose from. 

A quilting frame allows you to quilt without the need for basting. It will also allow you to keep a precise tension for the quilt top and backing so layers will remain flat and smooth.  They can be a beautiful piece of furniture or plain boards.   Hand quilting will enrich your quilt differently from quilting by machine.  You can also tie your quilts as well as hand quilt on these frames.

The Grace Company has a Z44 Fast Professional frame for hand quilting which includes a set of Bungee Side Tension Clamps.   Because they can handle any size quilt from a baby to a King, it will be the most cost effective frame available.  The Z44 Professional quilting system can accommodate any seating height. It has a new ratcheting height adjustment which allows you to raise or lower the frame to several different heights and it requires no tools.  You can even quilt standing up.  Check out their web site for other hand quilting frame options at www.graceframe.com

Many quilters are opting for machine quilting.  If you are looking to start your own quilting business, you will want to consider a long arm machine and frame.  Gammill quilting systems are very popular.  Their machines are high-quality and can help you to do your very best possible work.  Because of the length of the arm of the machine, you will have a greater work area.  You can get more information on this system by visiting www.gammill.net

Pfaff offers the Next Generation Quilt Frame.  It is a home quilting system that you can use for your own quilting pleasure or for a quilting business.  The Pfaff machine doesn’t have as long an arm as the Gammill but is sufficient.  You will want to find a Pfaff dealer near you and test drive this machine.  The quilting is stitched by freely moving the machine over the surface of the quilt by using any home frame or professional quilting system.

You can collect large numbers of quilt designs for your quilts.  There are many patterns available in quilt magazines.  Many patterns featured in magazines will also give you the pattern they used to quilt them.  You can also use a Dot-to-Dot method.  This method is the same as when you were a child and created pictures by connecting the dots.  Dot-to-Dot patterns divide the quilting into small sections.  As you practice using this method, your eye will automatically divide quilting patterns into sections.

All quilting done on these frames will take a lot of practice.  But the time and effort will be worth it.  Be sure to take classes on using the system after you make your purchase. 

You can also do free motion quilting on your regular short arm sewing machine.  All you have to do is lower your feed dogs and be sure to use a darning foot on your machine.  It is best to use quilting gloves which help you grip your fabric better.  Free motion quilting is stitched by moving the fabric freely in all directions.   

Whether quilting by hand or by machine it is important you use the fabric designs for clues as to how to quilt your project.  By planning the designs you will be happy with your quilt when it is finished.

 

Different crochet stitches

Friday, May 25th, 2007

Crocheting is an enjoyable and addicting hobby that allows its users to turn yarn into beautiful blankets, articles of clothing, and a number of other things.

If you’re interested in crocheting, you’ll notice from your patterns that there are a number of stitches that are needed to make various projects. The following are a few of the more common stitches and how to do them:

• Chain. To do the chain stitch, make a loop in the thread, then insert the hook into the loop. From there, bring the main length of thread through. Continue to bring the thread through each new loop until you get to the length you want.

• Single Crochet. First, insert the hook under two loops of the stitch, then bring the thread through the two loops on the hook, thread this over the hook, and then bring it  through the loops.

• Double Crochet. The double crochet requires that you first thread over the hook, then inset the hook into the stitch. From there, draw the thread through the three loops on the hook, thread them back over the hook, draw through two loops, thread over, and, finally, bring it back through the remaining loops.

• Half Double Crochet. To make this stitch, first make a double crochet stitch until you have three loops on your hook. From there, thread it over and draw through all three of the loops.

• Treble. For the treble stitch, first thread over the hook twice, then insert the hook in the stitch and draw the thread through the 4 loops on the hook. Then, thread over, bring it through two loops, thread over again, draw it through two loops, thread it back over, and bring it back through the two remaining loops.

• Double Treble. To do the double treble, which is a variation of the treble, bring the thread over the hook three times instead of two; and for a Triple Treble, thread it over four times, taking off two loops at a time.

• Slip Stitch. To create a slip stitch, insert the hook through the stitch, catch the thread, and then in one fluid motion, draw through both the stitch and the first loop on the hook. This stitch is mostly used for joining or when an invisible stitch is needed.

• Cross Stitch. For this advanced stitch, thread over twice, then insert hook into the stitch and bring the thread through, the same as you would for a treble stitch using 4 loops on the hook. Then thread over and bring it back through the 2 loops, thread over, skip two stitches, and insert the hook in the next stitch. From there, draw the thread through five loops on the hook, thread back over, and draw off two loops at a time. Do this 4 times, making a cross.

• Cluster. To do a cluster stitch, make three or more trebles in the same stitch, making sure to hold the last loop of each treble on the hook. Then, thread over the hook and remove all of the remaining loops. Fasten the cluster to hold it in place with another stitch.

There are many different stitches for crocheting, each with a varying degree of difficulty, and each forming its own unique pattern. With time and practice, you will learn to work these different stitches easily.

 

Changing colors in crochet

Friday, May 25th, 2007

One of the hottest retro trends experiencing a reemergence is the hobby of crocheting.  Once considered the domain of only grandmothers we are seeing crochet emerge everywhere as the hand work hobby of teens and senior citizens alike.  Everyone from celebrities to urban commuters can be found touting their crochet hooks and discussing the merits of size, type and even the material their hooks are made of.   The new trend for filling down-time seems to be handiwork as crochet has become hot.  In addition as serving as the latest hot trend designers are showing crochet in their fashion lines.  Everything from the expected crochet sweaters and hats to even crochet bikinis!   Yet one of the most difficult skills for the beginning crochetier to master is changing colors in the middle of a pattern.  This article should serve as a guide whether the crochetier is using a chart or pattern or designing their own item. 

These are instructions are given mainly to use while following color changes on a chart or pattern, in single crochet.  However, the technique is the same for any color change when crocheting, whether the stitch is double, treble or double treble; draw the second color through the last two loops of the stitch to change colors.

 Some Hints for Changing Colors:

When you are ready to change to a different color, pull up the first loop for a single crochet in the old color, then, pull the new color through the last two loops to complete that single crochet. Continue in the new color, following the chart or pattern. Change colors in this manner, whenever indicated on the chart/pattern.

There will be times when you will be working only one or two stitches before changing colors again. Carry the unused colors along the wrong side of the work. Be sure to carry it along loosely enough so that the work does not pucker or pull. An often-used method is to crochet over the unused colors as they are carried along the wrong side of the work. This hides the strands and eliminates having long unused strands carried across the back of the work, making the item look much neater.
When to and when not to (crochet over the unused yarn):

Use your own judgment and design taste. Sometimes a dark strand that has been crocheted over in this manner will show up boldly through a light color, so keep this in mind when deciding which unused strands to crochet over.
When there are long areas of one color it’s better to use separate balls of yarn for each colored section, to eliminate carrying unused colors across the wrong side of the work in the one-color area. For instance if you are using two dark colors on the sides of white it would be better to use separate balls of yarn for each colored section so the darker-colored yarns do not show up behind the white. 
To prevent the balls of yarn from tangling and to keep it all enjoyable:
One method is:

1. Place each ball of yarn in a zip-top sandwich bag. Zip it closed when color is not in use. Keep the yarn wound as close to the work as you can when that color is not in use. This greatly reduces the chance of tangling. 

Or:

2. Purchase yarn bobbins, made for the purpose of holding small amounts of yarn for multi-color work. This is very cost-efficient way to handle multi-color work without the frustration of always having to separate colors. 
With a little practice, working with multi-colors can be a lot of fun and can produce beautiful results!