I was PLaying the dropper 2 by birge and when i went to the level selection room and i saw those lights on the celing

i actually broke the whole map trying to figure out how that was possible
then i played a custom world with the same thing!!!!

so im wondering if anyone out there knows how to make these pls message me
and i also want to hear what strange things you saw in minecraft

so comment what strange thing you saw and how people did those weird lights in the
dropper 2 AGAIN MADE BY BIRGE (check out the map to see what i mean)