@Aakarsh Singh Bhatia,
Heat salt water nearly to its boiling point.
Pour it in your nostrils. Then, insert one wire's end in one nostril & another wire's end in the other one.
Connect both wires' other ends to a bulb/resistor.
Circuit complete, work done!
& know what, only you can do that because elephants have huge trunks to keep water in them. . .