Gunner and his team are on the front lines of battling COVID-19 and other pathogens in hospitals. Their amazing "tower" helps to lyze the "bugs" that linger in hospital rooms after a patient leaves. It's not something that they just came up with. It's a technology that they have been perfecting over the years. And, it's even more important now. Gunner talks about how his earlier mistake led to the further development of this much needed and timely product.