I have a black friend from Nigeria. He asked me if an LED would show up through his very dark skin. I said I’d find out. Anyone know?
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Further to Mrlns one above, here’s another of Rajaramjet posts and some replys following it
Here’s some more
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I’m going to throw this out there ( Don’t quote me)
ROYGBIV
The first colour to be absorbed is red then orange, then yellow…
So I think @Rajaramjet Blue choice was a good one for him, and would suggest the same for your Nigerian friend, Green as a second option
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