How things works

1. Introduction

The technology helps human across the years to living more easily and develop the capacity of resource in planet, so many of this technology is useful for entertainment. We depends of technology for doing everything in our quotidian live, for example music, communication, jobs, studies, etc... all this objects are made by and for humans, because constantly we develop more and more needs that we need to satisfy. If we focus in the use of technology in music, we can see so many object that we can use for reproduce, hear, sing and share music.

2.Body

The headphones started to be used from telephony and radio. The weak electrical signals of the early electrical instruments required a personalized amplification for the telephony field.The headphones are created for the company called Beyerdynamic, at the end of the years 1930. The use of this object have a pick when the personal audio systems came to market. In the beginning the headphone are use just in the first radio works but with the pass of year this object have a develop that allow common people have this for own use. 

The purpose of headphones is hear the music without sharing with other people, the design of this speaker permit this, we can hear all music in public spaces and nobody hears, this is because the headphones are a pair of transducers that receive an electrical signal from any electric system (audio player for example) and because their design allow put this close of the ear and hear the music in a personal way. 

The headphones helps the human being with daily lives because permit carry the music of all people but without bother others. It's a personal way of distraction in common situations (i hear music with my headphones now while i write this for example).

3. Conclusion

In conclusion, we can say that the headphones are a useful technological object, which covers the needs of personal distractions developed by the human over the years, drawn sinking in logical individualists, leaving aside the sharing and expressing freely the tastes of each.