<p>In the world of smartphones, instant internet access and on-demand documentaries, studying should be easier than ever. Yet all this background noise can make us unfocused and inefficient learners.<br><br>So how can you cut through the distractions and get back to productive, rewarding learning? Four little words: Think like a Ninja.<br><br>Paralysed by procrastination? Harness some Ninja Focus to get things started. Overwhelmed by exam nerves?...