Posts Tagged: "core glow"


This Gravel Naturally Glows When the Sun Goes Down (video)


I’ve long been intrigued by Bioluminescence, a natural source of light created by a living organisms.  Fire flies are probably the most well known example, but there are many others. CORE Glow is effectively a pebble/gravel that glows in the dark after it has been exposed to natural or artificial light....