Do you know the answer? tricky, not?
• Sri Lanka
21 May 07
The 100 years war went on for about 116 to 117 years from 1337 to 1453. But we round up the years and say 100 years war. As for the black box, it is not black. Mostly it is orange colour. But there is no rule for the colour. It is a recorder of events and though commonly associated with an aeroplane, a motor vehicle also could have a black box.