You won’t believe what is used for. I didn’t believe it at first but at least it does prove that people do invent stupid things. The 20th century saw many astounding technological innovations, 21th century even more, but inventors don’t get it right all the time. Let’s look at how far can the human imagination go, when people have too much time on their hands. Maybe this invention is not that stupid but the fact is that it is really unnecessary. Well, it’s the human nature – always wanting to experiment and invent. This is a good thing though. Take a look and find out what this weird thing is used for. Enjoy.