A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
In the U.S. the typical school year is 180 days long. In China, the typical school year is 251 days.
7
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
56
US eggs would be illegal in a British supermarket because they are washed. British eggs are illegal in US markets because they’re unwashed.
7
The average American spends a third of their overall time online playing games and using social networks.
298
No president of the United States was an only child for his parents.
51
