[Jeremy Lee] offers a solution; he’s built what he claims to be the brightest light sabre in the world. That’s a bold assertion, and one which we think might even throw down a gauntlet to ...

China is finalizing construction on what will be the world’s brightest X-ray light source. Located about 30 miles (50 km) ...

The world's brightest flashlight, the Imalent MS32, clocks in at 200,000 lumens and has a built-in fan to keep the unit from overheating and hurting your hands. While this is the most powerful ...