Human Health & Blue Light

When lightbulbs were first invented in 1879, they opened the doors for people to be able to spend more time awake and outside of their homes at night. People were able to work longer hours, spend more time at stores, restaurants, and sporting events, and travel more safely in the dark. The invention of the lightbulb over 140 years ago has helped give us the ability to do anything at night that can be done during the day!