The PocketMod: Quick Productivity Aid

Want to quickly boost your productivity with just a single bit of paper? Here's how you can have a great, fully functional PDA that weighs under a gram and costs under a pound... By folding a piece of paper very cleverly! Here's the link: http://www.pocketmod.com/v2/ but of course the concept opens up a whole host of ideas. Let us know what you come up with!