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There is nothing as charming as the whirling sound of a ceiling fan, as it gently cools a room on a sultry day.

Despite the fact that ceiling fans have been in existence for over 100 years, they are still very popular today and have improved over time. They now have better motors and materials, a better overall finish and controls, and the variety is overwhelming. In addition to this, there is always a type to suit even a restricted budget.

When choosing a ceiling fan, you need to determine the size needed for the room. You then need to see how it is going to be placed. If the fan is also going to be the main light source, then you would also have to purchase a light kit that will provide adequate lighting. Other options include remote control, dimmer switches and reversible blades.

It would be a good idea to consider the construction of the fan and blades. If the motor casing is made from thin metal, there will be a rattling or humming sound while in operation. If the blades are made of wood, you could experience warping. Therefore, while the look and benefits of the fan are important, the construction of it is also an important aspect to look into.

While there aren't a lot of ceiling fans that will work outdoors, there are some that do. An outdoor ceiling fan is especially designed and manufactured to withstand the effects of heat, cold, dust, dryness and humidity. This is why no indoor fan should be installed outdoors as it is not designed appropriately for outdoor use.

In case you were under the impression that ceiling fans only help to keep us cool, you are in for a surprise. The fact is that these fans are just as useful for helping to keep the room warm in cold weather. You just need to ensure that when you buy a fan, it can be set to blow down in warm weather and up in cold weather.

Once your fan is installed and you are making the most of, you also need to remember that at times it needs to be cleaned. Dirty blades can make ceiling fans shake and wobble, and to keep them running smoothly you need to clean them often, at least every two months. However, for weekly maintenance you could dust the blades with a feather duster, making sure that the fan is switched off while doing so.

You can find further information on ceiling fans and home decorating ideas at Ultimate Ceiling Fans

What is Ozone? Ozone is something I am sure that many of us have heard about but we do not really know what it is.

Ozone is a form of "active oxygen", nature's very own special molecule and interestingly enough the composition of one ozone molecule contains three oxygen atoms.

Ozone is created automatically in nature by the process of mixing together, oxygen from the air with ultraviolet rays from the sun or by the very tremendous power generated by an electrical discharge during a lightning storm.

Ozone is by its own very nature a natural purifier and rather pleasing to know is that no harmful chemical by-products are created during natural purification.

One of the beneficial effects of Ozone is the clean, fresh smell or scent which I will call scentsation which most people sense or smell after a rainstorm often thought as negative Ions.

The same effect is felt near fast flowing streams in mountain areas and that old saying springs to mind as "fresh as a mountain stream". Ozone is the most powerful oxidizer that can be safely used in a swimming pool or your Hot Tub in Spain Jacuzzi Style spa.

Ozone is a great alternative water purifier to traditional pool/spa chemicals such as chlorine and bromine and is an essential for a Hot Tub in Spain .

What Does Ozone Do?

Ozone is an unstable compound generated by the exposure of oxygen molecules to a high energy electrical discharge. The weak bond holding ozone's third oxygen atom is what causes the molecule to be unstable and thus, very effective. An oxidation reaction occurs upon any collision between a molecule of ozone and a molecule of an oxidizable substance (i.e. bacteria, fungi (mould & yeast), viruses, forms of iron & manganese). The weak bond splits off leaving oxygen as a by-product. During an oxidation reaction, organic molecules are changed and dissolved metals are made no longer soluble. Interesting as it is that these processes were used back in the days of wagon trains where silver and copper coins were tossed into the drinking water barrels to help purify the water. Even Lord Nelsons British ships of the line also put coins into water barrels to keep drinking water fresh.

Most pool cleaning publications recommend copper ions levels being around .20 ppm and .30 ppm (parts per million). Very briefly here is a quick description of what an Ion is. An ion is an atom or group of atoms that contains an electrical charge. There is a nucleus with positively charged particles called protons in it and negatively charged electrons orbiting around the nucleus. Atoms usually contain an equal number of protons and electrons. Ions get electrical charges by losing or gaining electrons. When an ion gains an extra electron, it becomes negative and is called an ANION and when it loses an extra electron it becomes a positive CATION. Time to look up the chemical composition of copper and how copper is ionized in water. Copper's chemical symbol is Cu and it has an atomic mass of 64, contains 29 protons and 35 neutrons The melting point of Cu is 1083 degrees Celsius.

Copper or Cu is one of the transition metals which means that electrons from it's outer electron layer or shell participate in chemical reactions. Where is Ozone Used? Even NASA uses the Copper/Silver Ionization treatment as a method to purify drinking water aboard spacecraft. Ozone is widely used in a variety of industries worldwide. This ionization process is used in many swimming pools as an alternative to using chlorine and other harsh chemicals. Ozone has been used in municipal water systems, wastewater plants and commercial & residential pools and spas for years. Ozone is used in many leisure complexes including water parks, aquariums and zoos. Ozone can safely be used as on food equipment surfaces during the manufacture of food products.

Ozone can readily help remove offensive odors from fires and other smells. Ozone is used as the final purification step in most bottled water plants.

Of Course Ozone technology is also used by the Major Hot Tub manufacturers. If you look for a Hot Tub in Spain make sure it has Ozone as standard. This will greatly reduce the requirement to chemicals in your water treatment processes.

The author markets luxury Hot Tubs in Spain and for further information his web site is at Hydrospa in Spain

We all love it when we hit that shot that draws back quickly 5-10 feet after landing like it was on a string, right?

Well, putting backspin on a ball isnt easy. You need the proper technique and the right conditions to do it. You also need the right ball. I cover backspin in my golf lessons, and once you know how, youll start hitting it closer to that difficult pin placements.

Putting backspin on a golf ball is like putting backspin on a cue ball. To do that you hit downward on the bottom half of the cue ball with significant force. Putting chalk on the sticks tip, striking the ball at a steep angle, and increasing the velocity of the cue stick as it moves toward impact also helps.

To put backspin on a golf ball, as I explain in my golf tips, you do basically the same thing. But here, the goal is to pinch the ball between the club and the fairway. You not only need to hit downward on the ball with a fair amount of force, you also must make clean contact on the lower portion of the ball. Its essential to have a clean (or new) club with some grip left on its face and a new ball when putting backspin on a ball.

The combination of all these factorsangle of attack, force, and clean contactputs backspin on the ball. Coordinating all these factors in your swing is why it takes several golf lessons to learn.

You also need certain conditions to do it. Below are the three conditions you need before hitting the shot. If these factors are missing, forget about putting backspin on the ball.

Conditions must be fairly dry
You must be on the fairway
Greens have to be in good shape

I use backspin when I need to hit a pitch-and-stop shot. This type of shot is best used from about 25 to 30 yards away when you have an obstacle bunker, water, rough, rocks between you and the green.

Obviously, you cant hit the ball on the ground or on a line, like a line drive in baseball. You need to hit a high shot over the obstacle. If you put enough backspin on the ball, it takes a bounce or two and stops.

Ideally, youd like to hit the green about 10 to 15 feet from the pin and stop the ball a few feet from the hole, leaving you a short putt. Of course, if it goes in, thats even better. If you fail to put enough backspin on the ball, however, it probably will roll off the green, especially if it is slanted or hard-baked.

I recommend using a 9 iron or, better yet, a pitching wedge in my golf tips. The wedge has a high loft, is heavy, and a large flange, which prevents it from digging into the turf. The divot need not be big or deep. Remember to keep your head down until your right arm pushes it upa fundamental all good golf instruction emphasizes.

I use a high spin/soft cover ball for pitch-and-stop shots and I recommend it to anyone who wants to learn the shot. A brief golf lesson on balls explains why.

Golf balls are available with three types of spin. The low spinning golf ball helps eliminate sidespin, which in turn helps reduce the big slice or hook. It doesnt carry as far as the other types, but it makes up for it with roll. This ball is appropriate for players with high golf handicaps.

The mid-spinning ball fills in the gap between low and high spin balls. It provides more feel than the low spin ball, but doesnt roll as far, although it travels fairly far. The mid-spin ball also varies depending on the manufacturer. It is better suited for golfers with mid-range golf handicaps.

The high spinning ball gets more carry than the other types of balls, but it wont roll far when it hits the ground. This ball offers more feel and control, however, than a mid-spin ball, a big advantage around the greens. Its the added spin that provides the increased control for the player. Its the type of ball players with low golf handicaps often use.

My golf instruction teaches students to use the ball thats right for them. If theyre beginners, for example, I recommend a ball with low spin. I also teach students how to put backspin on the ball in my golf lessons, but I emphasize that the conditions on the course must be right for them to try it. Nevertheless, its a potent weapon.

Practice improves your ability to put backspin on a golf ball, but keep in mind that the shot is one of the hardest to master in golf so dont spend the majority of your practice time trying to master this shot.

Jack Moorehouse is the author of the best-selling book How To Break 80 And Shoot Like The Pros. He is NOT a golf pro, rather a working man that has helped thousands of golfers from all seven continents lower their handicap immediately. He has a free weekly newsletter with the latest golf tips, golf lessons and golf instruction.