In a previous post I featured a puzzle called Dismantlement where you are challenged to take apart a radio using only a screwdriver. It was a very tough puzzle and while it didn't exactly teach you anything about radios, it did deliver the sense you get from taking a gadget apart to see how it works. Now we have the second in the series, and if you were like me and hoping for a camera, television, or toaster, you may be disappointed to discover it's a tea canister. Again, you can only use a screwdriver, and its another tough challenge. The first puzzle, a clock face, is not about time, but rather about the shapes at the end of each arm. Good luck.