Humans can see and hear less than 1% of the visual and audio spectrums. That is, we can generally hear a range from 20Hz to 20kHz- which is much smaller range than you’d expect. Plus, we can only see parts of the visual spectrum of light- not even the whole thing!
If this is true, then we preceive much, MUCH less of the world around us than we like to say we do.
Which means the aliens we search for may already be here.
But what we don’t precieve as color we see as black.
If this was true, then we would see infared light as black, UV light as black, and every other kind of light that isn't in the rainbow as black- which would really just end up as us only ever seeing black.















