The 3G iPhone survival guide

With its nifty screen and lovely browser, the 3G iPhone is going to be a great companion during long bus and train rides. But what happens if you have an unwanted companion reading behind you? You can't possibly talk to a shoulder surfer: that would just be weird. Instead, use your jumper as a makeshift cocoon -- it sounds mad, but we tried it out using another phone and it works remarkably well.