The ball on top of a flagpole is called a 'truck'.
24
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
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
Car airbags kill 1 person for every 22 lives that they save.
80
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
