I was behind two cars on the freeway, one in lane 1 and one in lane 3. They both decided to merge into the center lane at the same time. I remember the sound distinctly because it was so different than I expected. It sounded like two large, empty cardboard boxes hitting each other. No screeching tires or glass breaking sound (both windshields and side windows broke, but remained intact). It was very unexciting.

Shouldn't that be "photodivergent"?

I learned recently that not everyone can see the fluorescent flicker. It's unnerving and feels a bit like being buzzed on caffeine. It's not so bad in the offices with indirect lighting. Also, cheap LED lights can flicker. I clung to my incandescent lights until they all burnt out.

Old timer here! As many others replying to you indicate, Ctrl+C means SIGINT (interrupt running program). Many have offered the Ctrl+Shift+C, but back in my day, we used Shift+Insert (paste) and Ctrl+Insert (copy). They still work today, but Linux has 2 clipboard buffers and Shift+Insert works against the primary.

As an aside, on Wayland, you can use wl-paste and wl-copy in your commands, so git clone "$(wl-paste)" will clone whatever repo you copied to your clipboard. I use this one all the time