In many countries, urine was used as a detergent for washing.
17
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
Tae Kwon Do is only around 60 years old.
64
Like fingerprints, everyone's tongue print is different.
250
The name Joshua is Hebrew for 'Jesus'.
74
There is one slot machine in Las Vegas for every eight inhabitants.
58
There are over 16,251 full-service restaurants in the vicinity of NYC. You could visit one every day for 40 years and still not have visited them all. This excludes counter service restaurants and cafeterias.
5
