This Design Idea describes a high-intensity, rechargeable flashlight system that you can build from a 6V lantern-type flashlight. The rechargeable battery comprises four 2V, 2.5-Ahr (ampere-hour) SLA ...

Have you ever found yourself fumbling in the dark, wishing you had a reliable light source that could do more than just illuminate? Whether it’s navigating a power outage, exploring the outdoors, or ...

Whether on duty or off, one of the most trusted tools is your handy flashlight. If you’re like most, you keep one with you all the time. A good rule of thumb is: if you carry a gun, carry a flashlight ...

This high-intensity flashlight is designed to help aircraft technicians improve inspections in tight spaces or where they must see around corners or past obstructions without producing a glare or ...

3M Aerospace is offering its High Intensity Fiber-Optic Flashlight System to aid in the inspection of aircraft structures, fuel tanks and insulation. The flashlight was designed to direct bright, high ...