Diamonds mined in Brazil are harder than those found in Africa.
40
In many countries, urine was used as a detergent for washing.
17
The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
The best recorded distance for projectile vomiting is 27 feet.
71
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
When Heinz ketchup leaves the bottle, it travels at a rate of 25 miles per year.
127