The number of text messages sent and received in a given day is greater than the world's population.
198
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
Like fingerprints, everyone's tongue print is different.
250
Real diamonds do not show up on x-ray.
36
A typical lead pencil can draw a line that is 35 miles long.
158
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
