By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
Play-Doh was first manufactured as a wallpaper cleaner.
122
Real diamonds do not show up on x-ray.
36
In the U.S., more than 10% of lottery prizes go unclaimed!
55
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
The human eye blinks an average of 4,200,000 times a year.
233