Is there anyways to make glasses or something that can make humans see more colors?
In: 9
Sort of. Your eyes are weakly sensitive to infrared light. It normally gets swamped out by the other colors of light, but you can make [goggles that](https://eskimo.com/~billb/amateur/irgoggl.html) block out the visible spectrum but not infrared, allowing you to see it.
It’s not really a color, but [yellow filter glasses](https://pubmed.ncbi.nlm.nih.gov/1586884/) improve your ability to detect contrast.
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