Among all the injuries, breaking a bone is most painful (except for ball ones for guys). With that arrive plasters that look cool after the friends' signatures and scribblings, people kind of enjoy the whole experience and the attention they get initially.
But some people find it so good that they set whole new records of insanity. If they are not breaking some bones, they are not living. Here are some of the most insane injuries that internet has seen so far.