If you are anything like me, you hate having to lug a tripod around, a hate which is only outmatched by your disdain for unstrapping it, setting it up, and packing it up again. If you are going to shoot handheld, though, you need to have careful technique and awareness to ensure you still come away with sharp images. This excellent video tutorial discusses some of the common reasons why photographers end up with soft images when shooting handheld and what you can do to fix those mistakes.