Some people like to run in the morning. Others like to run in the mid-afternoon. Yet others wait until the sun goes down to hit the pavements &mdash maybe because the air is cooler and streets are emptier, or they're just too busy during daylight. Black Diamond's new Sprinter headlamp that could be a lifesaver for the latter, especially if you're a night runner who travels a lot. The Sprinter has an adjustable but very-bright-at-its-max beam that extends up to 54 feet so you don't run into anything, and a flashing red LED on the back so nothing runs into you. The neatest thing about the Sprinter is that it's rechargeable, and comes with three additional outlet plugs for when you're traveling overseas. The Sprinter hits stores next month and costs $80.