In my company's old office, we had a concrete floor on the lower level. Once, we had a halloween party and taped a pentagram to mark the dance floor (this is just like a Buffy episode isn't it?)
The next day after the party, we pulled up the tape but so much beer had been spilled that even after cleanup, the concrete held a darker colour where there wasn't tape, so the pentagram was still clearly visible.
For months.
And it was right under the spot where devops + security teams sat.
@tcql It probably contributed to their ability to perform the dark arts, that said, it can have different meanings as well https://en.wikipedia.org/wiki/Order_of_the_Eastern_Star
@Divan the OES International Temple is actually pretty close to our office come to think of it ๐ค
We joked back and forth about whether the devops + security teams were cursed of under protection due to the beer-togram