Bike chains used to be used for bikes....

http://www.thekansascitychannel.com/news/4857235/detail.html

Aparently, "the passing out game" is all the rage these days. I think it's incredibly sad that kids go to this extreme to achieve some sort of high. Like many ways to achieve a high, this often results in death. I don't even want to know what kids will be doing when I am a parent.