* A comb.
* A small piece of paper.
* A piece of string.
* Tie the piece of paper to the string.
* Run the comb through your dry hair.
How to play
* Bring the comb near the tiny piece of paper attached to the string.
* The comb will attract the paper towards it.
* This is because when the comb is rubbed through your hair, magnetic energy is produced which attracts the paper towards it.