More than 10% of the world's salt is used to de-ice American roads.
54
The most collected calls are made on Father's Day.
92
On average, a disposable diaper can hold up to 7 pounds of liquid.
22
You can start a fire with ice.
367
Babies are born without knee caps.
78
There are more than 10 million bricks in the Empire State Building!
75
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28