When glass breaks, the cracks move faster than 3,000 miles per hour.
47
It is impossible to hum if your nose is plugged.
366
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
20252 is Smokey the Bear's own zip code.
35
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
A typical lead pencil can draw a line that is 35 miles long.
158
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31