This project is glasses that when tracking an animal after sunset they turn the blood a fluorescent color. You can place the certain lenses in to make the fluorescent that color. These are unfunctional because once you put glasses on in the dark you will no longer be able to see anything else.
This project is glasses that when tracking an animal after sunset they turn the blood a fluorescent color. You can place the certain lenses in to make the fluorescent that color. These are unfunctional because once you put glasses on in the dark you will no longer be able to see anything else.
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