The scale or balance was important in ancient times to determine the price of things like food and tools were sold at the time, from this time reflects the importance of scale to the development of some human activities such as mercantilism.

The weighing scale or older has its beginnings in the year 5000 BC, where the first signs of weight measurement were made by the Babylonians and Egyptians. These rustic scales were so efficient that the error was only 2 percent, experts said today.

This useful tool begins its development better known in ancient Rome, where the invention of the balance by charging merchants for the products was the main development to what they are today.

The scale gave his big step in the seventeenth century when the investigation of Roberval in early on an idea by Leonardo Da Vinci, the use of the pendulum method to not only determine which object was heavier, but also the power to determine the exact weight of each was shown to be the best idea to calculate the actual weight.

Many hypotheses were tested until the nineteenth century where the order could be applied with great success the pendulum method, the design of this scale took an unexpected turn to the economic movements, and that’s not being charged for the equivalent objects by weight , but its price began to vary by factors such as manpower, time and difficulty of processing.

Currently the use of scales in the markets is the most common practice where these are used as agricultural products are paid mainly fit your weight.

The scales have now changed considerably and diversification took the point that development of them for specific activities was an excellent choice; As above these are some types of scales:

• Scales for weighing trucks, these are high-capacity scales and usually are located on roads and businesses in order to control the weights to carry.

• Scales for goods: they are usually platform scales located at ground level for quick and easy measurement of the weight of the goods, the scale of goods are mainly in stores and businesses.

• pharmaceutical scales: this type of scale is most commonly found in medical offices and pharmacies as they are called to calculate drug for medical purposes, the fat levels of each individual weight.

Currently, some pharmaceutical scales have been so developed that by taking the weight, also provide a person with recommendations for improved fitness and weight indicate height agree that it should have.

• bathroom scales, bathroom scales are very common these days, because in general each house there, this scale is very simple and serves to quickly calculate the weight of people’s home.

In conclusion, the scale has been an important tool in the course of human evolution for both economic and healthy.

BodyTrace is a digital body weights that have a wireless connection to connect to the internet.
The advantages of this scale, when you weigh, the weight will be automatically uploaded to their web (wirelessly) which means that all people from around the world can see how your weight.

In this way, BodyTrace expected to motivate the user to quickly lose weight is already visible fat.

Scale BodyTrace sold for U.S. $ 120 (approximately Rp. 1200000) and to be Uploaded into their web, we are also obliged to pay the cost of U.S. $ 20 (approximately Rp. 200,000) for the 3 months.

The BodyTrace eScale is a bathroom scale that wirelessly uploads and displays the user’s weight at the BodyTrace Website. Since it’s using wireless connection it does not require any software confguration for use. The Website’s motivational interface encourages users to share progress, exercise ideas, recipes and lets people create groups made up of friends, family, or co-workers to work jointly towards a common goal. Users can even upload progress pictures to motivate themselves and others!

The comprehensive weight monitoring system includes interactive weight and BMI charts, food diary and intake calculator that gives guidelines on fat, protein, water, carbs and calories.

Not sure exactly, whether this way will be successful or not and we think these considerations should be given great speakers who will read the results of your weight as hard as possible so that the village will know. Well, it might just be successful.