Overexposure to short-wave blue light creates fatigue and can even damage eyes. But long-wave blue light can promote happiness-inducing serotonin, as well as melatonin, which can help increase calmness and improve sleep.
SPY’s screen protector is an invisible shield that protects your eyes and the screen. Its tempered glass has a scratch-resistant coating and beveled edges to help prevent nicks and chipping, but it won’t alter your screen’s clarity.
A leader in optics for over 20 years, SPY knows quite a bit about lenses and light. Anyone who spends time looking at their phone—so, pretty much all of us—could benefit from some smart filtering.