Remember as a child, lying in bed and imagining looking straight up to the stars, and white-green stars would glow back at you from the ceiling? Not many know, but that emissive compound is derived from Zinc; Zinc Sulfide with the chemical formula of ZnS. Light excites the atoms of ZnS, and when the light source is removed, the atoms slowly lose their built energy and emit a fluorescent glow that can last for hours, depending on the chemical formula.
NocturnalGlow not only is an in use tire pressure gauge, but also gives an attentive glow, when left in the light or left outside. When riding your bike, it will give a slight glowing ring as the wheels are in rotation. Whether you’re checking the PSI level of your tire pressure, or want to bring attention to your safety, NocturnalGlow is an all-around convenient, low expense design.
