efficient? by Risa KakazuDo you find the iPad useful? More than 170 million iPads have been sold in recent days. They have become an indispensable device for many people such as students, officers and workers. I believe using an iPad is easier and better than using documents to learn in school. During my http://youtu.be/sizz7XBooNA school years, I always found it much more convenient to read books on iPad instead of paper books, write essays rather than write them by hand. Also, so you don't have to carry around heavy stacks of textbooks and also so you can edit or rewrite them easily. We should require the use of iPads for education. The iPad is not only simple and productive, it's portable, and you can learn more information than in textbooks. For starters, iPads are affordable. As human beings, we all have lost, forgotten, torn or damaged textbooks or documents from time to time. An amazing advantage of an iPad is that it can hold a large amount of information in a small size and yet is easier to carry around and has a lower chance of getting lost....