This mind boggling illusion is blowing everybody's mind, and has racked up over 46 million views on TikTok.

This video is an example of a Penrose Triangle, an endless triangle that is physically impossible in the real world. The Penrose Triangle is responsible for illusions like the endless descending staircase, or perpetually flowing water. In this case, Iron Timbers has welded together what looks like a real world Penrose Triangle, and demonstrates that all three sides are real, and point in the directions that they should. So what's the catch?

After breaking our brains, Iron Timbers posted a second video revealing the trick, and let's just say it's all about perspective. That video is below as well, but don't watch it if you haven't tried to figure out this trick for yourself!