First of all, I want to reiterate that I am not responsible for what I will expose in this article, it is just an idea that came to me reading that ultraviolet-C rays alter the DNA of viruses and make them harmless. To have a scientific validity it is necessary to know other information such as the intensity of UV radiation and the exposure time necessary to eliminate them. In these times of forced isolation, I thought of reusing the lamp of an old eprom (Erasable Programmable Read-Only Memory) eraser that I had at home. The lamp is a transparent fluorescent tube and have a wavelength of 253.7 nm (UVC) and a power of 6W. A complete and detailed description of this project can be found on my blog: http://ardupiclab.blogspot.it/.