Barbie's full name is Barbara Millicent Roberts.
78
If you took a standard slinky and stretched it out it would measure 87 feet.
52
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
An olive tree can live up to 1,500 years!
58
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
In the U.S., more than 10% of lottery prizes go unclaimed!
55
In an average hour, there are over 61,000 Americans airborne over the United States.
24