Many employees take pride in personalizing their workspace. But while it’s not uncommon to see desks littered with action figures or cubicle walls cluttered with pictures, few people give much thought to the light around them. The intensity and type of light we live with during the workday can have a major impact on our health, happiness, and productivity. Even if you have little choice but to deal with the overhead fluorescents in a windowless office, there are still several steps you can take to make the light work for you.