Jenny，Brian and Danny are outside the library. They have just finished doing some research.
Danny: It's hard to believe movies are just over 100 years old.
Jenny: Yes. But like the Internet or other similar technologies, movies have had such a big effect on us.
Brian: I love watching movies. A movie is really an amazing piece of art and technology. I just found out the very first movies were made in France and Germany.
Jenny: That's true. When movies were first created, they were not in colour. They were just moving pictures. Do you know that for those first movies, only a couple of people would act in front of the camera?
Danny: Wow, that's interesting!Movie making is so complex these days. Thousands of people can be involved in making a movie. And some movies，like Titanic，can take years to make and cost a lot of money.
Jenny: Do you like Titanic，Danny?
Danny: No. I like action movies. I love Bruce Lee and kung fu movies. I hope to learn kung fu someday.
Jenny: I prefer science fiction. I learn a lot of interesting things from science fiction movies. What about you, Brian?
Brian: I like comedies. I especially like Charlie Chaplin's movies. He was a great actor. Comedies make people laugh and feel happy. I also like cartoons.
Danny: Watching a great movie while eating popcorn is a wonderful thing. I haven't watched a movie for a long time. I hear Kung Fu Dinosaur Ⅲ is on. Why not go and see it this weekend?