Slap bracelets were so cool when I was a kid. That is until schools banned them for killing people. It had something to do with the super-awesome slap action, which could cut kids’ wrists (sissies).
I took apart one of my slap bracelets once, and it was just a tape measure in a cloth casing. If kids can’t handle that, I’d chock it up to simple Darwinism.
