Do you ever find your mind wandering when you are performing certain tasks? Do you ever wish that you have more concentration or a longer attention span? There are many things that affect our attention spans however with a little practice, it is easy to increase your attention span to help you focus better.

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A wedding dress is sometimes referred to as a wedding gown. A wedding dress refers to the dress or clothing that is worn by a bride at her wedding ceremony. Wedding dresses will vary in style and colour according to the personal wishes of the bride and their religion.

In western culture, the wedding dress is normally white or cream. When a bride wears a white or cream wedding dress, the wedding can be referred to as a ‘white wedding’. The white wedding dress can be traced back to the marriage of Queen Victoria and Albert of Saxe-Coburg in 1840 when Queen Victoria chose to wear white. After the official wedding photos were released, many brides followed her lead and wore a white wedding dress and this tradition has carried on through the years.

Treadmills are also sometimes known as running machine. Treadmills are a piece of sports and health equipment. A treadmill allows you to go running without having to leave your room. A treadmill is normally a big conveyor belt which is driven by an electric motor hence you can run ‘on the spot’.

Treadmills have benefits such as
- you are able to control the speed you are running at
- you can easily see what speed you are running at
- most treadmills will allow you to adjust the gradient of the treadmill so you can pretend to run up hills
- most treadmills will show you approxmiately how many calories you have burned off
- treadmills tend to offer more shock absorbsion than pavements and concrete so can be better for the joints

Tooth whitening is most often done by tooth bleaching. Tooth whitening is a common procedure in dentistry, and is prevalent in cosmetic dentistry.

One of the factors in a nice smile is white teeth and so many people try to whiten their teeth in order to gain ‘perfect’ teeth. In tooth whitening, oxidising agents such as hydrogen peroxide or carbamide peroxide are used to achieve the tooth whitening effect.

Sunglasses are special kinds of glasses that feature tinted or coloured lenses to prevent strong light from reaching the eyes. Some sunglasses are prescription, others are just plain tinted glass which do not correct the eyesight.

Sunglasses can sometimes be used by celebrities to mask identity. Since the early 1950s, sunglasses have been a fashion accessory, particularly on the beach.

There are huge ranges of sunglasses to choose from. Some sunglasses are made for particular purposes, some are purely for show. It is always best to buy reputed brands to ensure that the dangerous UV light is filtered from the eyes, so that you get the maximum benefit.

A running machine is also known as a treadmill. A running machine is a piece of sports equipment which can be used to walk or run on without actually moving any distance. Running machines are essentially a big belt driven by an electric motor.

Advantages of a running machine
- You know how fast you are running
- You can adjust the gradient and speed of the running machine
- Energy expended can be calculated by the running machine
- Running machines be used at home
- Running machines are better than running on pavements as they offer some shock absorption

Plastic surgery is sometimes known as reconstructive surgery. Sometimes, it is also known as cosmetic surgery, however cosmetic surgery is normally elective surgery for aesthetic purposes only; plastic surgery is normally to correct abnormalties or problems.

Plastic surgery is not new - there is evidence that skin grafts and reconstructive work was done as early as the 8th century BC. India has a long history of plastic surgery with written annuals commenting on plastic surgery from the late 18th century onwards.