In our latest featured piece on SiouxFalls.Business, San Francisco-based architect Chris Downey shares the insights on designing he has gained since he lost his eyesight 10 years ago. He is a consultant with TSP, Inc. as it designs the new South Dakota School for the Blind and Visually Impaired. Senior Architects Michelle Klobassa and Rex Hambrock talk about the impact working with Downey will have on their future projects.