• HSL and HSV

I wanted to know the difference between them because I was drawing digitally and changed the color picker settings.

• Doorway effect

I was wondering why we forget stuff when walking into a different room sometimes.

• Compose key

I don't remember—but I know the compose key is useful.

• Budgie (desktop environment)

I was looking at different spins of Fedora Linux, and saw the Budgie version, which I hadn't heard of before.

• List of protests and demonstrations in the United States by size

Saw a post on Lemmy about recent protests in the US so I went and checked how big protests were.

• Father's Day

It was Father's Day in some places, but not where I live, so I was curious about Father's Day dates.