The Luminescent Glow Brick Takes the Dark Edge Off Night

 - Oct 24, 2010
References: cgets & gadgetfind
Glow Brick is an eco-friendly night light made of a real light bulb encased in acrylic resin. The light bulb is impregnated with glow-in-the-dark material that gathers solar energy during the day and releases it as photoluminescence at night.

Because of its small size (3" W x 3" L x 4.25" H) the Glow Brick can be placed just about anywhere. It doesn’t need wires or a plug-in, uses no electricity and provides a pleasing greenish glow to help take the dark edge off night.