The human eye blinks an average of 4,200,000 times a year.
233
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Daydreamers are better at solving complex problems.
28
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
There are more fatal car accidents in July than any other month.
85
Barbie's full name is Barbara Millicent Roberts.
78
