Yahoo: 3 Handy Ways To Use A UV Flashlight Around The Home And Garage While you may think of UV lighting as useful primarily for making blacklight posters glow, it does have some practical household uses as well. 3 Handy Ways To Use A UV Flashlight Around The Home And Garage Oregonian: Dear Doctor: All types of UV light, whether they lead to a sunburn or suntan, cause damaged skin Dear Doctor: All types of UV light, whether they lead to a sunburn or suntan, cause damaged skin New Atlas: UV light is a fast, effective way to deactivate indoor airborne allergens Scientists have shown that far-UVC lights, which are already commercially available, can rapidly break down common airborne allergens, offering a safe and fast new way to ease asthma and allergy ... UV light is a fast, effective way to deactivate indoor airborne allergens