It's highly possible that you may own one of those rechargeable flashlights, that sits plugged into an outlet when not in use. While you may not have to worry about its batteries being dead when you ...

Each week, we highlight a design or product innovation that you might not have heard about yet. Many of them come through your submissions (here's the form), but this week's idea came to us from our ...

I’ve also treated the topic of LED illumination more conceptually; take, for example, this piece from more than seven years ago that analyzed LED and CFL light bulbs as potential successors to ...

Atlanta, Georgia-based FOURSEVENS has been on the bleeding edge of the LED flashlight revolution for the last decade. We talked to CEO David Chow about what makes his ...

Like it or not, energy-saver light bulbs are about to become the next big thing. Starting next year, lighting manufacturers will begin a government-sanctioned phase out of incandescent bulbs that ...