The first personal computer was made in January 1975 in the company MITS in New Mexico. It cost about 395 US dollars, and customers had to assemble it by themselves. It was called the Altair 8800.
Stapedius is the smallest muscle in the human body. Its length is only 6.3 millimeters and enables the movement of the bones in the middle ear.
The temperature of a raindrop is on average lower than the air temperature by about 3 degrees Celsius.
With the arrival of winter days, human need for sleep increases. In early March, this need begins to decrease.
In the year 1900, the number of human population was 1.5 million, of whom a quarter lived in Europe.
Kim Peek (54), the autistic genius who inspired the creation of a film "Rain Man", knew by heart the contents of 12.000 books. That are almost all the books he had read from the age of four.
