Edison said it.

Introduction:

Thomas Alva Edison (1847, February11-1,10, 10/8) was born in Milan, Ohio. Inventors and entrepreneurs.

The giant came into this world:

Edison was born at 3 am in a snowstorm in February 1847+0 1. His father took him to the street to brag to others, and everyone called him Al.

Main inventions:

1876 In the spring, Edison moved to Monroe Park in New Jersey again. He built the first "invention factory" here, which "marked the beginning of collective research". 1876, Edison established his experimental invention center in Menlo Park in the south of new york, which is also commonly known as Edison's invention factory. There are excellent equipment and instruments, and a group of talented experts. From 1876 to 1887, this group of scientists led by Edison carried out systematic, complex and diverse scientific research and development work here. If Edison's invention in Monroe Park is listed as a table, I'm afraid that table will extend from the table to the floor. Many things in it are unfamiliar to us, but many of them are closely related to our lives. 1877, Edison improved the telephone invented by Bell and put it into practical use. He also invented the phonograph, one of his favorite projects.

Family life:

Edison is the son of a Canadian. His father, a descendant of the American Conservative Party, fled to Canada after the War of Independence. He is also a farmer who knows carpentry. His mother works as a teacher in the countryside. Edison is the youngest of seven children in the family.

On April 9th, Edison's mother died in Michigan at the age of 6 1.