Want to make a backup light source that never needs power or batteries? Korean based Hobby Design created a step by ste guide on how to do so with these glowing silicone light bulbs that should provide enough light during a power outage.



It involves creating a plaster mold of an actual lightbulb, so that the final product can be screwed on existing sockets. The hardest part though would be the find the luminous pigment needed to give the bulb its green glow. [Hobby Design via designboom]