Internet development and devices

Have a look at this video on some facts about internet. Answer the following questions about it.

1. What was the first thing that emerged in the early 1990s?
2. When did WWW come out?
3. What is the number of devices connected to the internet today?
4. What was the ratio in 2010?
5. Whic are the devices they mention?  __________, _______________, _______________
6. When will the ratio be between 6 and 7?
7. What does he describe as marvellous?

Once you finish, can you make any predictions about the future development of internet?