:)

How do you know it doesn’t exist, if your eyes can only see less than .01% of the light spectrum?

(Actually The visible part of the spectrum, for human eyes, ranges from 700 nm (red) to 400 nm (violet). One Angstrom is 10-10 of a meter, ie 0.1 nm, so the range of visible light would be 7000 to 4000 Angstroms.)

And yet the point is still valid!