Mark Speizman explains how his textiles made it to the Rio Olympics J. Daniel Hud JDHud@charlotteobserver.com
Mark Speizman explains how his textiles made it to the Rio Olympics J. Daniel Hud JDHud@charlotteobserver.com

How a Charlotte firm is helping protect Olympic rowers from Rio’s polluted waters

July 20, 2016 04:45 PM