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2. Bug zapper - Wikipedia

   en.wikipedia.org/wiki/Bug_zapper

   An outdoor bug zapper. A bug zapper, more formally called an electrical discharge insect control system, electric insect killer or (insect) electrocutor trap, is a device that attracts and kills flying insects that are attracted by light. A light source attracts insects to an electrical grid, where they are electrocuted by touching two wires ...

3. Fly-killing device - Wikipedia

   en.wikipedia.org/wiki/Fly-killing_device

   An electric flyswatter (sometimes called mosquito bat, racket zapper, [22] or zap racket) is a battery-powered, handheld bug zapper that resembles a tennis racket invented by Tsao-i Shih in 1996. [23] The handle contains a battery-powered high-voltage generator.

4. The Gootop Electric Bug Zapper Is a Backyard Game ... - AOL

   www.aol.com/lifestyle/gootop-electric-bug-zapper...

   PureWow editors select every item that appears on this page, and the company may earn compensation through affiliate links within the story. You can learn more about that process here. Yahoo Inc ...

5. Rechargeable battery - Wikipedia

   en.wikipedia.org/wiki/Rechargeable_battery

   A rechargeable battery, storage battery, or secondary cell (formally a type of energy accumulator), is a type of electrical battery which can be charged, discharged into a load, and recharged many times, as opposed to a disposable or primary battery, which is supplied fully charged and discarded after use.

6. Battery charger - Wikipedia

   en.wikipedia.org/wiki/Battery_charger

   A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage and current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged.

7. Mosquito laser - Wikipedia

   en.wikipedia.org/wiki/Mosquito_laser

   A mosquito laser is a proposed device that would use lasers to kill mosquitoes. The primary goal would be to reduce malaria infection rates. In 2007, the Bill & Melinda Gates Foundation asked Intellectual Ventures to find a way to fight and eventually end malaria. [ 1 ]