ViewPort dynamic width calculation, retina and pixel ratio JavaScript widget

http://www.toddmotto.com/viewport-dynamic-width-calculation-retina-and-pixel-ratio-javascript-widget

Responsive Design vs. Server Side Solutions {Infographic}

http://www.best-infographics.com/responsive-design-vs-server-side-solutions-infographic/

10 Ways Augmented Reality Could Change Learning Experience

http://classroom-aid.com/2012/12/15/10-ways-augmented-reality-could-change-learning-experience/