The Untold Story of how the Aeron chair was born

FastCompany posted this very good article on how the Herman Miller Aeron chair was born.

"Almost everyone knows the Aeron chair as a high-tech design classic. But few people know that its true origins lie in a 10-year effort to create furniture for the elderly."
Read the article here. 
http://www.fastcodesign.com/1671789/the-untold-history-of-how-the-aeron-chair-came-to-be