A meme refers to those "stupid sawblade placements" that circulating roughly on 2020. The original was came from ToshDeluxe's Devil Vortex fake verification video, which people point up the wrongly sawblades rotating. This led to a massive joke around 2020, where people posting a still image of Devil Vortex Sawblades and even more recreation pictures, and it was in Ludwig's r/place.
Bro look at those Devil Vortex sawblades that I can't stop laugh of how funny it was!