[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

[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 learning