Of the many booklights I've tried, this one ($15 at Amazon) is the best. With four LED lights, two on the end of each flexible stalk, the clincher is that it's never clutter. It can be molded into a bedside lamp, hung around the neck for weightless book reading, wrapped around the wrist for plumbing jobs, and so on. Some suggested configurations: "The Charmed Snake", "The Helix," and "The Pistol." I understand that the official term for the configuration depicted in the PR photo is "The Screamer."