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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...

   Scroll down for a primer on rechargeable battery basics along with reviews of our editor-approved picks. The Best Rechargeable Flashlights Best Overall: ThruNite TC15 V3 2403 High Lumen ...

3. Flashlight - Wikipedia

   en.wikipedia.org/wiki/Flashlight

   People working in hazardous areas with significant concentrations of flammable gases or dusts, such as mines, engine rooms of ships, chemical plants, or grain elevators, use "nonincendive", "intrinsically safe", or "explosion-proof" flashlights constructed so that any spark in the flashlight is not likely to set off an explosion outside the ...

4. Intrinsic safety - Wikipedia

   en.wikipedia.org/wiki/Intrinsic_safety

   Intrinsically safe mobile phones must meet special battery design criteria in order to achieve UL, ATEX directive, or IECEx certification for use in explosive atmospheres. Only properly designed battery-operated, self-contained devices can be intrinsically safe by themselves. Other field devices and wiring are intrinsically safe only when ...

5. Inherent safety - Wikipedia

   en.wikipedia.org/wiki/Inherent_safety

   (Kletz originally used the term intrinsically safe in 1978, but as this had already been used for the special case of electronic equipment in potentially flammable atmospheres, only the term inherent was adopted. Intrinsic safety may be considered a special subset of inherent safety). In 2010 the American Institute of Chemical Engineers ...

6. Mechanically powered flashlight - Wikipedia

   en.wikipedia.org/.../Mechanically_powered_flashlight

   The linear induction, Faraday flashlight, or "shake flashlight" is another type of mechanically powered flashlight. It has been sold in the US beginning with direct marketing campaigns in 2002. This design contains a linear electrical generator which charges a supercapacitor which functions similarly to a rechargeable battery when the ...

7. You can save big during Walmart's after Christmas sales ... - AOL

   www.aol.com/lifestyle/you-can-save-big-during-w...

   Time for a new pair of Skechers? These blend style, comfort, and ease. With a breathable mesh design, slip-on convenience, and cushioned memory foam insoles, they'll keep you comfy all day long.