Sorry about the title. Anyway, I recently ordered an iBook G4 12" from eBay. While I was typing, I noticed that the keys weren't pressing properly. Upon inspection, I noticed tons of thick black hair follicles hidden underneath the keys. There were also a lot of food particles and other organic material jammed into the keys. blech UPDATED: I popped off all the keys, and here's what's underneath. (Pictures added on October 19th). But that brings into question: do you clean underneath your keys regularly, and how?