While many of us are still recovering from New Year's celebrations, Amazon is considerably clearer-headed: it wants us ready for the winter school term that's about to start. Appropriately, it's offering a surprisingly steep discount on the Kindle Fire HD 8.9 for students. Americans headed back to class can get $50 off the price of the larger tablet for the whole of January, regardless of the capacity or the presence of LTE. The catch, apart from needing a .edu email address for the Amazon Student program, is the requirement for an active Prime sub
