Was the world better off before the internet? A new survey has found that half of teenagers would like access to it restricted — and nearly as many wish that it did not exist.
Give us digital curfew say teenagers

Glossary
Cold War - A period of diplomatic conflict between blocs led by the USA and the USSR that lasted from 1947 until 1991, when the USSR collapsed.
Dwight Eisenhower - The Republican party president of the USA between 1953 and 1961.
Tim Berners-Lee - In 1990, the English computer scientist designed the first website and web browser. There are now over 1.8 billion websites.
CERN - The European Organisation for Nuclear Research is the scientific body in charge of the Large Hadron Collider.
Hyperlinks - A link that connects you from document to another on the internet.
URL - A uniform resource locator — or web address that links internet users to a particular resource.
Ransomware - Malicious software that blocks access to a computer system. Criminals demand a fee to give back access.