Curious children are one thing, but if an adult dismantles an electrical item whilst it's powered, he would be a tool, wouldn't he?
Well, funnily enough, I did nearly add "and in this case, it seems that it was opened by a tool" to my post but on reflection I thought that I didn't know peterseventy well enough to get away with suck a quip.
Feel free, I thought your comment was funny. But am glad to have been spared for another 70+ years experimenting.