Electrolibrary is an innovative design project which syncs a paper book to a computer. Created by Polish designer Waldek Wegrzyn, the project involves a customised book connected via USB to a computer so that when a user browses the book's pages, it simultaneously triggers the website to react.

The book was modified to hold a tiny development board in the cover and a set of circuits made of conductive paint hidden on each page. As the user flicks between pages, the touch sensitive elements trigger the website to provide the user with additional information and content synced to the page they're reading.

Like the 'Makey Makey' project we featured a few months ago which allows any ordinary object to function as a keyboard, this is another great example of an interactive design project which connects the digital and tangible worlds. Check out the video above to find out how it was created.