famous electronic gadgets

21st century is moment in time of electronic items. Every of us posseses some of them at home. Individuals get used to have them and apply them as often as they can. Some well-known electronic items are: cameras, mobile phones, personal computers and TV.

Today, in this text will be described an electronic device which has changed the entertainment of individuals and which was a part of everyday life of millions of people international.The device is TV, which is often named: TV, telly and tube.

Creating television was a point of time taking and hard activity. Here were few inventors which works made 1 electronic items – called TV. The 1st inventor was an American inventor called William Crookers who was invented vacuum tube in 1878. Later his invention was developed and in the end there was made a TV set.

The 1st transmission was in 1929, when English TV (at present well-known) BBC started to transmit a first program. Nevertheless, it was not a usual broadcast, it was an test which aims was testing the class of broadcasted picture and sound. Finally, in 1936 BBC began to transmit different shows frequently. The first TV seat in the United Kingdom was situated in Alexandra Palace in London. The just disadvantage of the first television was its shades and strictly speaking – the lack of shades. The first TV showed programs only in the shades – black and white.

However, after few years, in 1940, the scientists from US, began to manufacture TV sets which demonstrates plenty shades of shows. It is obvious that the shades were not as clear as they are at the moment, but it was a huge victory.

What is more, corporations which were related with the television company has started to discover and produce extra products which be parts of TV. A great instance is able to be video cassette recorder which was created in 1956 by company from California – Ampex Company. From that year, individuals were able not only to see TV, but also record their favorite shows.

Tonight, in every house there are at least 2 TV sets. They do not cost much and nevertheless they offer information and entertainment.