i want get resarech about Assistive Robotics

The 'Research Paper' component of this course requires that each student selects a research topic that directly involves robotics and/or materials handling .The student must submit their topic to the instructor for approval.
For writing the research paper, students will have to address the following 3 key questions…

A.What is the history of the technology?

B.How is it used today?

C.What are some possible future developments for the technology?