"I can tell you that for every item you SEE being gnawed on, there are probably 3 that you didn't notice. Babies are gnawing monsters with arms like stretch armstrong that can reach things you'd THINK would be out of their reach. It's creepy. They also know how to zero in on the most dangerous and/or delicate thing. I swear they should be used for airport security - guaranteed to find the deadliest thing in a bag in 0.06 seconds!"