Any modern jet is capable of breaking the sound barrier.
34
The life boat was patented in 1845!
29
Kleenex tissues were originally used as filters in gas masks.
46
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
A small airplane can fly backwards.
75
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23