UV is great for many things, but probably the most important application for UV is killing germs,  mold, viruses and bacteria.  Now UV is available in smaller, more portable sizes, such as the Nano UV Handheld Disinfection Scanner as well as a UV light to UV sanitize your toothbrush at home or away.  This is the easiest and most economical way to protect your family while taking advantage of UV technology in its most essential form.  While mold and bacteria may not be visible to the naked eye, they are the major culprits of the spread of disease and viruses so a UV light is the most intelligent and fail-safe way to keep yourselves healthy and happy.