Digital facelift for good old pen and paper

Our world is getting increasingly digitised by the day. For newspapers, we have e-papers and news websites, books became e-books, and we have e-commerce, allowing us to get anything at a click of a button. We have digital art, digital money, and what not, which are enough to indicate that technology is the present and the future. Interestingly, something as basic as pen and paper have also gotten a digital facelift.