Interesting facts about robots.

Czech writer Carel Chepacca mentioned a word "robot" for the first time in his play,but in this word is mentioned a factory, in which robots build themsleves on their own.People saw this play for the first time in 1920 year.Word "robot" translates from Cezech language as a "heavy job" and "servitude".
In New-York an American engineer D.Weiksly planned a first robot for the first time in 1927 year on an international exhibition.This robot didnot possess so many functions,it only could speak and performed simple movements.
First man who was killed by robot's hand was Kenzi Urada,who worked in famous firm "Kawasaki"'s store house.This incident happened in 1981 year.
Japanese company named Seiko Opsen built the most smallest robot in the world.Robot's weight was a half kilogramme and height was drawn up about one centimetre.
81-year old Australia's citizen killed himself through robot's help.He planned it himself and he found a circuit in internet.This tragedy happened in 2008 year on 18th March.
In 1950 year was found a famous scientist Leonardo Da Vinci's records.Between them was found human's alike robot's parts.It could move its head and hands.
Aizek Azimov, who is a writer and an erudite established robotics' three law:
First law:robot doesnot have a right to harm a human and also man receive a harm as a result of robot's actions.
Second law:Robot is obliged to perform a human's commands,only in that case if a command isnot against the first law.
Third law:Robot must warry about its life,if this movement is not against first and second law.