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.
In the human body there is so much phosphorus you could produce around 750,000 matches.
The first city in the World that has reached one million inhabitants was Rome, around 133 BC. London got its one million inhabitants in 1810, and New York in 1875. Today, there are over 300 cities with more than a million inhabitants.
If there is a statue of a person on horseback in the park, and the horse has both front legs in the air, the person died in battle. If the horse has one front leg raised, the person died of wounds sustained in battle. If the horse has all of its legs on the ground, the person died of natural causes.
A group of researchers from Lausanne (Switzerland) found that there are genes that determine the quality of sleep. It was thus proven that insomnia, as well as good sleep, can be hereditary.
First western product sold in the Soviet Union was "Pepsi Cola".
