If Moscow-based Ivus Industries rocks the world with its smart ultracapacitor technology, the flash point for that success will come later this year, in the form of a 12-inch, 1-pound flashlight. The ...

This reference design presents Z8 Encore! XP microcontroller used as a LED flashlight controller. The reference design uses Zilog’s Z8F082A microcontroller to control the power and functional modes of ...

A standout feature of the MQ4 is its unique "Pop-to-Light" functionality. The flashlight instantly turns on when detached from its magnetic base, providing immediate, powerful illumination when you ...

From a sleeping bag that charges your gadgets to entire buildings warmed by body heat, scientists are harvesting the heat emitted by humans as a source of renewable energy. But the latest development ...

The best flashlights we tested for camping, outages, and everyday use, from compact picks to high-output models.

If you're in the dark about which flashlight to add to your EDC kit, the GR35 from Imalent has a lot going for it. Besides its claimed output of 2,800 lumens, this new model features a slim build that ...

The Nightstar flashlight from Applied Innovative Technologies Inc., Ft. Lupton, Colo. (nightstar1.com), eliminates the problem of old or missing batteries. It doesn't need any. Instead, the user ...