"If you see two numbers but they're both the same and you have to squint to read them, you have synesthesia, colorblindness, diplopia, and myopia."
Links for in case you don't know what synesthesia, diplopia, and myopia are:
https://en.wikipedia.org/wiki/Synesthesia
https://en.wikipedia.org/wiki/Diplopia
https://en.wikipedia.org/wiki/Myopia
(The picture posted with this comment is what we're supposed to be seeing, BTW)