2) In 1928 , the first television pictures were sent form London to New York.
3) Since then , billions of TV sets have been sold all over the world.
4) In the 1970s , TV sets were given to tribes in the Amazon.
5)But since then , special TV programmer hasn’t been developed for the people in the tribes.
6) Many governments and authorities were criticised ( как факт в как результат в настоящем ) for bringing TV into tribal cultures.