In 1876, when Alexander Graham Bell invented the phone, all people thought that this is the biggest invention on Earth. Years running, the phone became so popular that everyone tried to have one. Not all of them could afford to buy a phone, but the miracle was so big that they said that the investment it worthing all money.  Years passing, people got used to the new object from the house and wanted more.



97 years later, in 1973, Martin Cooper from Motorola was making the first phone call from a portable phone. Now, the magic was complete. When people find out about the releasing on market of this amazing product, they understood that a new Era was about to begin. As time was passing, people wanted to have a portable phone, so that they could make phone calls wherever they are.



People started to subscribe to phone companies, and so a new problem appeared. Everyone knows that a phone call can be welcomed or on the contrary. Next question is normal: how to block a phone number? At the beginning, the technology of the portable phones was not as advanced as now, and 15-20 years ago people couldn’t block a phone call or number, because of the characteristics of the model.

Nowadays, the performance of the phone technology has evolved so much, that now mobile phones became smarter even than a PC. Every phone has now an option that allows banning a certain phone number, so that you don’t be disturbed anymore by unpleasant persons. This is one of the answers to our question, how to block a phone number.

Another method is that you go straight to the phone company and to ask them to save that phone number in their data base, so that they ban the call from that number to your mobile phone. In this way, people have the opportunity to choose what calls to answer at.

As the time goes by, specialists from mobile phone companies improve the technology that makes our life easier. Soon, we will benefit by new phone options, wiser and available on every cellular phone model.

The first mobile phone released on market costed 7.400 $ in the actual money, so not everyone could afford such an expensive phone, even mobile. Now, with 300-400 dollars you can have a smart phone, which includes the technology of a phone, a PC, a TV set and a photo camera, all in high performance.

The smallest mobile phone weights 40 grams, and the first model was 453 grams, so that you realize the progress of science nowadays. It is amazing how a little box, like a match box, include to many smart characteristics.

The dimensions go smaller and smaller, but the performance goes higher and higher.