If you think schlepping a tripod along with your DSLR isn't worth it because you're convinced you can get a clean shot if you just concentrate hard enough, we have to ask how's that working out for ya? To demonstrate the destructive power of shaky hands, Camera Technica attached a laser to the hotshoe of a Canon 7D, with the light reflecting off a wall 20 feet away. The lesson: it's challenging enough to get a crisp shot with a tripod -- let alone without. In the video below, the laser point wobbles erratically when the photographer gingerly presses the shutter with his finger. In the second clip he uses a remote release, which visibly cuts, but doesn't eliminate, the shake. Only when he locks up the mirror an
