Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
I'll take the risk. You have to be really dumb to mess up like that.

I (and many others) think that happened because they touched the battery with metal. If it had a user removable battery then that WOULDNT HAVE HAPPENED! YOU LISTENING APPLE???? :D
 
The hardware hack still seems very complicated scraping away a trace without breaking it, then soldering a wire to it.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.