The first sewing machine was invented by a British inventor Thomas Saint in 1790 and it was used for sewing leather.
The longest border in the world is the one that separates Canada and the United States; a length of 6,416 kilometers.
Mammoths became extinct 1,000 years after Egyptians completed the construction of the pyramids.
An ant can lift up to 50 times his own body weight, it can pull 30 times his own weight and when it is drunk it will always fall on its right side.
First safety belt for car drivers was patented in 1885 in the United States.
A four-year-old child will, on average, ask about 437 questions a day.
