Annotation project question and sources

Question for annotation project:  When were robots invented and how have these inventions impacted the   industry as well as society?
In my paragraph I will be talking about some history of robots as well as how the robot industry has impacted society.
Sources:
Lovine, John.  Robots, Androids, and Animatrons.  New York, NY:  McGraw-Hill Companies,
     2002.  Print

Skurzynski, Gloria.  Robots Your High-Tech World.  New York, NY:  Bradbury Press,
     1990.  Print

Both of these sources are written as non fiction material and reflect the development of the robot industry as well as different inventions and uses for the robot.  These works directly represent how the robot industry has emerged and given rise to many resources in many areas of society.