The richest person in the world Tesla CEO Elon Musk has said that in a few years, the use of humanoid robots will increase to such an extent that people will use personal robots to care for their elderly parents and children.

He said that many other issues including children’s education will also be done by robots.

Elon Musk claimed that the number of humanoid robots will reach one billion in ten years, 10 billion in 15 years and 100 billion in 20 years.

Elon Musk suggested that if possible, go to China, if time is limited, go to Shanghai and Beijing.