Category Archives: Health

What Is Noise Cancelling?


Peace does not come by easily in the modern world. It can especially be a huge problem if you are doing a transcription of an audio file for instance. As a result, research has been on-going on ways to ensure that the noise from outside can be minimized. The technology thus focuses on giving one a quiet environment despite the noise from outside.

Uses of Noise Cancelling

Noise Cancelling

Many areas have benefited greatly from the use of noise cancellation. One of these sectors is aviation. Airplanes, especially their cockpits can tend to be a bit noisy. The noise cancelling helps to keep out most background noise, thus making aviation safer. It is because pilots can hear instructions clearly without having to second guess what they heard from the control tower or the pilot.

Noise-cancelling headphones are also another area that has been beneficial to a lot of people. Ordinarily, if one were traveling in a noisy commercial flight or a noisy bus, they would have to raise the volume of their device significantly. However, this might have a long-term effect on one’s hearing capabilities in the future. Noise cancelling enables one to listen to music even in crowded places without having to raise the volume.

How Does It Work?

Noise Cancelling

Bose developed the concept of noise cancelling. He is also behind one of the most successful producers of sound equipment renowned for its quality. One day on a flight, he discovered that aircraft engine noise prevented him from listening to his music. He began working on the concept of noise cancelling, which bore fruit.

The concept works for low-frequency noise. The headphones have a microphone fitted onto them that measures ambient noise. The headphones then produce a frequency that is as closely matched to the incoming sound as much as possible. When these two waves collide, they cancel each other out. As a result, the listener can go about their business peacefully.

However, this concept does not apply to higher frequency sounds. The concept can still work in theory; however, it would require that the headphones be quite large. This would be to accommodate the extra processors and electronics that would need to be installed. The headphones simply rely on soundproofing to keeping higher frequency noise out.

The Cons of Using This Technology

As with any technology, this also has some downsides. For one, they can be quite costly. In order to enjoy the quieter experience, on has to add some more money. The cost can be quite high at times. In addition, these devices can be quite colossal. They are fitted with extra electronics that have to be accommodated within the headphones. They also tend to consume a lot of power; as a result, they will drain a phone’s battery much faster.


Noise cancelling headphones are available at most electronic stores. However, not all of them cancel the same amount of noise. Manufacturers indicate how many decibels the headphones can reduce. One needs to watch this figure carefully to ensure they are getting value for their money.

Best Health Advantages of 3D Massage Technology


Massage chairs are one of the most significant tools of good health. They have helped many people get a relaxing massage right from the comfort of their homes. As a result, one can have a massage at home without paying for spa appointments each time they need to relax. It also ensures that does not have to make an appointment just to get a massage.

The History of Massage Chairs

Best Health Advantages of 3D Massage Technology

The earliest massage chairs offered users very few options. At the time, they were pieces of vibrating equipment that only offered minimal comfort. However, the technology has evolved a great deal since then. For instance, now one can control the pattern of vibration and also the intensity.

Massage chairs of today are also quite durable. As a result, one may only need to purchase a new chair when their old one breaks down. It is an excellent way to keep blood circulation constant. In that area, upgrades have not been lacking. The latest innovation has been the 3D technology. It gives an extra level of comfort during a massage session.

What Is 3D Massage Technology?

Modern massage chairs are fitted with rollers. It is the primary method that one gets massaged. During a session, the rollers run up and down you back and legs areas, only adjusting for width. However, this type of massage has a few shortcomings. For one, tissue thickness varies greatly in the human body. As a result, areas with thick tissue will not get sufficiently massaged.

The new 3D technology makes it possible for one to get the best massage in deep tissues. Essentially, the rollers are designed in a way that they can rise about ten centimeters above the surface. As a result, they can massage those deep tissues that would ordinarily be ignored. It includes the lower back and the neck area. The best about using this technology is that the roller height is adjustable. As a result, one can control how intense the massage is. It is worth trying out. .

Another popular feature of top massage chair brands are airbags. These airbags are inflatable and divided into sections. As a result, to adjust the height, one presses a button that inflates the airbag. It will cause the roller to go up or down, depending on which button one presses.

Benefits of This Technology

Best Health Advantages of 3D Massage Technology

The main advantage is deep tissue massage. Traditionally, these areas would have remained unattended, thus denying one the full experience. The other advantage is the ability to control the height of the rollers. It is a great option that users did not enjoy before. As a result, one can choose the areas where the want the most intensity. It also means one can control the areas they need to be massaged most.


3D massage chairs have a bright future in front of them. It is quite clear that they represent a new generation in massage chair technology. There are already a few great options from leading manufacturers. Now might be the time for one to upgrade their massage chair. It will be worth the cost.

Benefits of Availing Water Softening System


Information obtained from Virginian Cooperative Extension indicates that more than 80% of homes in the US use hard water supplies. In simple terms, hard water is water containing excessive metals or minerals such as iron and calcium. Although hard water is safe to use, it can lead to other major problems related to appliance use and cleaning. A water softening system dilutes or removes the mineral concentrations in hard water. It comes with the following benefits:

Easier Cleaning

Water Softening

Dishes and clothes cleaned with hard water may end up with streaks, soppy residue, or white spots. Softening water helps in rinsing the soap residue more thoroughly leaving the dishes, clothes, and even hair feeling and looking cleaner.

A water softener also reduces the amount of soap or detergent required for cleaning. This helps in lowering the costs for purchasing these products. With less film and soap scum left behind, showers, sinks, and bathtubs stay cleaner. Additionally, their maintenance becomes easier after installing a water softening system.

Research indicates that hard water irritates the sensitive and soft skin. With a water softening system, it becomes possible to enjoy a good shower, without worrying about skin irritation. Soft water can be very beneficial for adults and children with skin sensitive allergies and dry skin.

Extended Appliance Life

Water Softening

The minerals present in hard water can build up on the interior surfaces of appliances. This decreases their overall efficiency and reducing their usable life. According to statistics obtained from North Dakota State University, a water softening system increases the life of dishwashers, water heaters, washing machines, and other appliances using water.

When appliances last longer, it translates to saving money, since replacing these items will not be frequent.

A longer appliance lifespan also benefits the environment. This is through the reduction of waste and conservation of energy and raw materials used during the manufacturing process. A water softening system is something installed at once with huge savings for the user in the long run.

Faster Water Heating

It takes lesser time to heat soft water with a water heater than hard water. Research indicates that a water softening system improves the efficiency of electric water heaters by more than 22%. On the other hand, the efficiency of gas-powered heaters is improved by more than 29%. With improved efficiency, there is less energy consumption and lower gas and electricity bills.

Cleaner Plumbing System

Hard water leaves lime and scale deposits in plumbing pipes and other fixtures. With time, these deposits build up leading to clogging and corrosion. This can shorten the life of the plumbing system at home or wherever these plumbing fixtures have been used.

With the reduction of mineral deposits, a water softening system reduces the buildup. This reduces the risks of corrosion and clogging. As such, the life of the plumbing system is extended. Additionally, the fixtures operate more efficiently and effectively. In the case of hard water, the showerheads get clogged with these minerals. In two years time, they become virtually useless.


A water softening system provides real cost savings in maintenance, service, and replacement of dishwashers, washing machines, showers, and water heaters. This also extends their lifespan. Water softeners also save time and are a valuable investment for every home.