What would your estimate be of how many couples got married  in China on 8th August 2008?   Answer here

What does 'air force one' mean?   Answer here

When did Togo win it's first Olympic medal? And what was it for?   Answer here

When was the official Olympic flag first flown?   Answer here

When was the first CD produced?   Answer here

When was the UK's first passport introduced? Do you think there might have been an earlier one somewhere else?   Answer here