This question refers to the article 'Battle of the Bionics,' by Steve Murray.
Answer:
The central idea of this article is to raise awareness about the development of engineering in relation to a person's disabilities.
Step-by-step explanation:
In his article, the author tries to raise awareness about the problems faced by people with physical disabilities, and calls them pioneers in the competition sector and shows how physical impairments can accomplish with some high-tech help.