czy mógłby ktoś pomóc i sprawdzić czy jest to poprawnie napisane ? :)
I have chosen my article from howstuffworks. This article is on hearing aid- a small device that amplify sound and help hearing-impaired.
This article discusses the basic issues which allow us to get acquainted with this subject, such as: construction of hearing aids and their types, cochlea implants, hearing aid accessories, how buying looks and what we have to pay attention while doing it and a brief history of thei creation.
In terms of the construction of hearing aid, this article describes basic parts of aid such as microphone, amplifier, receiver and battery.
Types of hearing aid are distinguished due to their size and degree of hearing loss.
In this article we can also find information about the different accesories from which the most interesting is telecoil which can filter out environmental sounds when we are on the phone.
Reffering to buying, author of this article shows us what to pay attention, when we choose a hearing aid.
The last issue tackled in this article is the history. It describes how looked first hearing aids in relation to the present and shows how they have evolved over the centuries.