When the power goes out, scrambling for a flashlight can be frustrating. Light bulbs with backup batteries solve this by providing light even during an outage. These innovative bulbs charge their ...

Keep your family safe in an emergency situation with a hand-crank flashlight that provides light without requiring batteries, ...

Just think, you could be in your bathroom at midnight and there could be an unexpected blackout. If the bathroom lamp relies only on grid power, think about what a scene that would be! A recent guest ...

Whether you're off-grid or in a blackout, this compact gadget lets you charge your phone and power a light — no outlet needed ...

Power outages, car breakdowns, and other events rarely happen at the best time of the day. Having an emergency light source can make dealing with the situation much easier. But where do you find ...

In the April 4, 2024, issue of EDN, the design of a solar mains hybrid lamp (HL) was featured. The lamp receives power from both a solar panel and a mains power supply to turn on an array of LED lamps ...