There are quite a few more applications for the use of QR codes besides sharing marketing infos and links on smartphones. One of the more creative ones I've se

There are quite a few more applications for the use of QR codes besides sharing marketing infos and links on smartphones. One of the more creative ones I've seen recently is creating a really long-term data storage (Giga-Year) based on QR-Codes - http://vimeo.com/77028789 http://vimeo.com/77028789