After gaining some experience as a welder, you'll most likely find yourself critiquing other welds you see in the wild. I find myself doing this all the time and I can't believe all the terrible welds I've seen. Although when I first starting learning the GMAW process a long time ago, my welds were pretty bad.
Looking at bad welds can have some benefits. Besides obviously looking at bad welds for a laugh, they can teach you a lot about what not to do. So we decided to gather a list of some of the world's worst welds for you to gawk at!