Ok, the title’s misleading. It’s not the glasses that terrorized the people, it’s me. But the glasses are the reason. I didn’t see that well with the old ones so I went to my optician. Because I couldn’t decide which ones to take he lend me two of them and I asked everyone I could find for their opinion.
Result: Most people favored the ones I didn’t like that much and the others wanted me to keep mine. I finally got the ones I prefered but I’m not sure it was the right decision. :-(