March 6, 2013 Add as a preferred source on Google Add as a preferred source on Google You probably don't need flashlights too often, but when a power outage occurs or ...

When the power goes out or the trail gets dark, a reliable flashlight can make all the difference. But why rely on batteries when you’ve got the sun? A solar-powered flashlight is a smart, sustainable ...

This post introduces the design of a little solar disc light. It is based on a handful of electronics components. By “solar disc light” I am referring to a compact light source in the shape of a flat ...

Learn renewable energy basics and generate serious solar excitement with easy DIY solar lighting. Many people dream of solar-electric power for their homes, but can’t afford whole-house systems.