The horn of a rhinoceros is made from compacted hair rather than bone or another substance.

In the late 1800's, washing machines and butter churners were sometimes powered by dogs walking on treadmills.

In Japan, by the time man reaches the age of 60, he is commemorated with a special ceremony. This ceremony features the man wearing a red kimono, which denotes that he no longer has the responsibilities of being a mature adult.

AMAZING FACTS