Submission + - DIY: Make your own Cut Out Paper Vertical Sundial (damia.net)
nereid666 writes: "Another way of combining new technologies witl ancient old techniques, this page, integrated with Google Maps, helps you to find easily all the parameters needed, and finally produce a printable page, with a sundial paper cut, that can be cut and folded and give you a vertical Sundial. The sundial consider longitude, latitude, and wall decliantion, and gives you the most accurate time with this data."