I thought this was pretty cool. Simple, yet effective.
Syracuse.com: “St. Joseph’s Hospital Health Center has stepped up its war against potentially deadly patient infections by unleashing killer robots. The hospital is using two robots, that resemble R2D2 from Star Wars, to kill germs in patient rooms with powerful blasts of ultraviolet light. After trying out the device last summer, St. Joe’s quickly saw a more than 50 percent decrease in its rate of Clostridium difficile – C. diff for short – infections. That highly contagious bug is rampant in hospitals and nursing homes. It can make patients very sick and sometimes kill them.†– That’s a big deal, especially when you’re talking about something as problematic as C. diff.
You can get more information at the Xenex website.
Artistic rendition of how it goes down.