The whiteboard tablet in the form of a book. It offers an analog alternative to the unmatched note taking process you can do with simple pen and paper. You can capture your notes with a quick photo using your mobile device. It comes in A4 and A3 size as well as a DIY pack for as little as $30 incl shipping. The project is the brainchild of Jay Cousins who came up with the Betabook in 2012. Since then Patrizia Kommerell and Gabriel Shalom of KS12 have worked together with Jay to design and bring it into the world.