Heavy eyelids? Daydreaming constantly? In danger of dozing despite the fact that your desk chair is ridiculously uncomfortable? We’ve all had our days (okay, weeks) at work where our alertness levels are extremely low. Fortunately, there are remedies—and no, we’re not going to tell you to get more sleep. Here are some of the most innovative ways to get and stay at Energizer-Bunny status. Read more.