- #1
Great Smoky
- 8
- 0
Can somebody explain how night vision and/or a black light work? I know it does something where it enhances dark colors to an infrared light spectrum. Would the same concept work for object or fluid density? For example, if I was wearing this night vision goggles and see oil on the floor, will it be brighter when it is more dense versus when it is less dense, etc.?