This $2.50 battery powered glowstick I found outshines the real Hi-White Chemlight I had in my first aid kit, and lasts for an advertised SIXTY HOURS as opposed to the Chemlight's 30 minutes. Water submersible to 1 meter. Cool little piece of kit! Wanted to ...
Chemlight Shotgun Shell CR123 Battery Holder Cyalume OD Green Hook | eBay