A light device used to give off light at different wavelengths for therapeutic purposes. It was used on a patient to help fight a flesh-eating infection in his lung.
They also use this thing called a Firefly. It's like a light device that they were using. I to I'll be honest, I don't know which did it. The Firefly. What's that? It's a It's a light device that gives off light at different wavelengths and they would use that for about three times a day for five minutes.
""The Firefly device is mentioned in the context of a patient's recovery from a severe infection, suggesting it might have therapeutic benefits related to light wavelengths. A listener might want to know more about this device."