Here are the answers to this week's quiz...
1. The first ever email, sent by Ray Tomlinson
2. 'Fuck'
3. Both signed by Michael Collins (his name is signed in Irish on the Anglo-Irish Treaty)
4. The A1
5. At Alton Towers
6. Brooklyn
7. Tony Benn
8. Football stadiums (Highbury, Ibrox and Villa Park)
9. HMS Beagle
10. All voiced computers (HAL 9000 in 2001: A Space Odyssey, KITT in Knight Rider and Samantha in Her)
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