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  2. 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 ...

  3. Flashlight - Wikipedia

    en.wikipedia.org/wiki/Flashlight

    Some rechargeable flashlights have indicators for the state of charge of the battery. Power-failure lights are designed to keep their batteries charged from a wall plug and to automatically turn on after an AC power failure; the power-failure light can be removed from the wall socket and used as a portable flashlight.

  4. Bicycle lighting - Wikipedia

    en.wikipedia.org/wiki/Bicycle_lighting

    Red light on the back of a bicycle Early bicycle lighting: candle lamps, oil lamps and carbide lamps Early bicycle lamps and two early bottle dynamos (1935). Bicycle lighting is illumination attached to bicycles whose purpose above all is, along with reflectors, to improve the visibility of the bicycle and its rider to other road users under circumstances of poor ambient illumination.

  5. Over 1.2 million rechargeable lights are under recall for ...

    www.aol.com/news/over-1-2-million-rechargeable...

    More than 1.2 million rechargeable lights are under recall in the U.S. and Canada following a report of one consumer death. According to a Thursday notice from the U.S. Consumer Product Safety ...

  6. More than 1.2 million rechargeable lights recalled over fire ...

    www.aol.com/more-1-2-million-rechargeable...

    The lights were sold in single units for $20 and in a bundle for $35, with colors ranging from white, silver, almond, black and rose gold, CPSC said. Heat levels in a short-circuited lithium-ion ...

  7. Inductive charging - Wikipedia

    en.wikipedia.org/wiki/Inductive_charging

    Oral-B rechargeable toothbrushes by the Braun company have used inductive charging since the early 1990s. At the Consumer Electronics Show (CES) in January 2007, Visteon unveiled its inductive charging system for in-vehicle use that could charge only specially made cell phones to MP3 players with compatible receivers.