Before you pick up another cup of coffee and blame your tiredness on an afternoon slump, you may want to turn your focus elsewhere—like the lights in your office. That’s because light does much more than people realize to affect how well they work or how happy (or angry or sad) they feel at the office.
Take headaches, for example: The level and quality of light can cause or mitigate them. It can have the same impact on eye strain. And too many offices have too much light all the time.
Want to learn more about how to fix the light in your office for a better workplace? This graphic can help.