In our daily life we use various technology but most used technology by most of the people who have technical knowledge or not is television. It is such a technology which is used by all types of people.
There is a great history of television. Multiple inventors deserve the credit of this invention. It was invented at 19th century. Philo Farnsworth, Kenjiro Takayanagi etc. are related name.
First there was a television which contains only black and white image. Then comes color television, which contains colorful images. As a result, it attracts more people than previous. Not only that, using television with various foreign country channel, people are getting addicted with TV. Little kids are also addicted with it and don’t study at all. There are now led television used mostly and using it every house is a cinema hall now. It is efficient also as we can know about news movies and other things also.
Conclusion
At last, we can say that it is most useful, and it has some disadvantage also, but it is now a crying need of everyone.