As if it wouldn't require enough patience to complete the Make Your Own Working Paper Clock book/kit, here is the entire process documented in old-school stop-motion animation! I can't get over how long this must have taken! This film gives you a wonderful feel for what completing the project is like. You get to see every piece form, then self-assemble into the finished clock. This is quite an accomplishment on several levels.
Here is where you can buy your own copy of the book Make Your Own Working Paper Clock