On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
Coins usually survive in circulation for about 30 years.
66
Couples' personalities converge over time to make partners more and more similar.
235
In many countries, urine was used as a detergent for washing.
17
If you took a standard slinky and stretched it out it would measure 87 feet.
52
On average, the life span of an American dollar bill is eighteen months.
33
Group "brainstorming" makes each individual in the group less creative and doesn't work as efficiently as the same number of people working alone and then later pooling their ideas.
10
