The Birth of Television Crossword:

4. Philo transformed his ideas into the first fully _____ television.
5. Before television became common, people got their news and entertainment from this.
6. The city where the World's Fair was held in 1939.
9. Philo was this many years old when he built the first working model.
11. Philo Farnsworth started thinking of his ideas when he was just a _____.

1. The first name of the teenager who had the idea for electronic television.
2. This major global event caused networks to stop broadcasting.
3. During the war, these places made supplies for soldiers instead of making televisions.
7. One reason television didn't take off at first was that the sets were too _____.
8. Television audiences grew rapidly after the war ended in this year. (Clue for kids: 1945).
9. A TV set with this kind of "see-through" case proved to people that it wasn't a trick.
10. One of the two inventions (along with the telephone) that made people think sending pictures was possible.