I am not exaggerating. I get a palpable, actual, headache from just looking at almost all of these images.
How about you? Is this an extremely unusual reaction?
The occasion of my asking was this: My wife suggested tilings like this for our kitchen to which my reply was the politest possible version of “no, not only hell but hell no,” which was fine. But I was really surprised she’d even suggest it. These literally hurt to look at!