"Do people read as well on screens as they do on paper? Scientists aren't quite sure. While the type of E Ink used in the latest generation of Kindles and other tablets has been shown to be as or even more legible than printed text, other studies have indicated that - in terms of reading comprehension - the medium doesn't much matter."
"QR Journal allows users with an iSight (or iSight compatible) camera to read QR codes. Found a QR code in a magazine or catalog? Simply hold up to the iSight camera to scan, store and browse to. Received a QR code in an email? Just drag it into QR Journal to read it."
"I read technology articles quite often and see plenty of authors attempt to dissect or describe the teenage audience, especially in regards to social media. However, I have yet to see a teenager contribute their voice to this discussion. This is where I would like to provide my own humble opinion."