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2. Need to Work in the Dark? Turn to One of These Editor ... - AOL

   www.aol.com/done-dark-turn-one-rechargeable...

   The sweet spot for all-day battery life is about 3,000 mAh; rechargeable flashlights with batteries that are 5,000 mAh or more can provide powerful light for days at a time. Power Modes

3. Headlamp (outdoor) - Wikipedia

   en.wikipedia.org/wiki/Headlamp_(outdoor)

   Both rechargeable and disposable batteries supported, to be able to provide light after the rechargeable battery is discharged; Beam may be narrow (spot), broad (flood), or focussable; Lamp angle may be adjusted between forward to downward; Maximum brightness may range from adequate for close work (e.g., 50 lumens), to very bright

4. Mechanically powered flashlight - Wikipedia

   en.wikipedia.org/wiki/Mechanically_powered...

   The best designs use a supercapacitor instead of a rechargeable battery, since these have a longer working life than a battery. This, along with the long-life light-emitting diode which does not burn out like an incandescent bulb, give the flashlight a long lifetime, making it a useful emergency light. A disadvantage of many current models is ...

5. Task lighting - Wikipedia

   en.wikipedia.org/wiki/Task_lighting

   Asymmetric task light, where the lamp is placed at the side of the work area; There are also other approaches to task lighting, for example under-shelf luminaires. Other instances of task lighting are in machinery, where a specific work area needs illumination, and in workshops, where a task light may illuminate the actual working area.

6. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   homepage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

7. Flashlight - Wikipedia

   en.wikipedia.org/wiki/Flashlight

   Formerly, the light source typically was a miniature incandescent light bulb, but these have been displaced by light-emitting diodes (LEDs) since the early 2000s. A typical flashlight consists of the light source mounted in a reflector, a transparent cover (sometimes combined with a lens ) to protect the light source and reflector, a battery ...