The document discusses emerging technologies and their application in teaching and learning. It outlines how mobile devices have advanced in the last 5 years and are continuing to replace traditional computers. Tablets and smartphones are growing in popularity and will soon outsell PCs. Educational apps, eBooks, augmented reality, QR codes, and 4G networks are enabling new forms of interactive and social learning that can take place anywhere. However, the document questions whether education is changing quickly enough to keep up with technological developments and prepare students for the future.