It turns out that the sheer ubiquity of artificial light is causing as many problems as it's solving. Since the Industrial Revolution, our sleep habits have changed significantly and, according to some experts, the shift is wreaking havoc on our minds and bodies—often without us realizing it. #smartbulbs #smarthouse #sleeping #sleeptips #howtofallasleep #sleepaid #sleepingtips #smarthome #bedroom #homeimprovement #bedroomcomfort