HP's iPod tattoos sometimes leave a little something behind

So one of the big selling points of those new iPod "tattoos" from HP is that you can trick out your iPod without risking any permanent damage to it (or looking really behind the times—that Hives tattoo is already starting to look very five minutes ago). We had no problem peeling the tattoo off the iPod we we were playing with at HP's booth at that media event we hit last week, but there've been a few complaints here and there of them leaving a sticky residue on some people's iPods, and Jillian Myers has blogged the entire saga she went through to try and get to the bottom of why the tattoo she put on her iPod left behind an unwelcome reminder of its existence.