Editor's note: As we look back at the top Houston innovation news for the first half of September, reports show that Texas is one of the hardest working states, while local startup activity has slowed down. Plus, exciting medical innovation advancements. Here are the most-read InnovationMap stories from September 1-14. 1. Texas is the 4th hardest working state in America, report finds It's no secret that Texans are hardworking people. To align with the recent Labor Day holiday, a new WalletHu...