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    How could I stop a nickel coil from emitting IR?

    u can stop it by using hard black rubber coating it can reduces u r coil heat as well as it can stop radiations bcz it absorbs all radiations
  2. F

    invention

    dear all I want to invent an laser beam which can kill insect  like cockroach --bed bugs-- specially snakes  and all dangeroous reptiles I have no idea to use r to start work on this project  plz help me in doing soo . i more plz help ,me in solving radio problems help me how i can start my...
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