[pdehaan]

I was a 5-year-old with a penchant for opening electronics, so I'm fairly sure they exist. However, I'd be more worried about adults doing more harm than good by taking apart/putting things back together in an attempt to 'fix' it before going to someone that knows what they're doing.

Also, many people ignore that most of those crazy looking screw drives also have benefits such as better cam-out resistance.

[mikeash]

Things like torx have such benefits, but does Apple's crazy pentalobe nonsense really have any benefits besides being uncommon?