If you have roulette ball run it through your hair to get it electrostatically charged.
Move it close to compass and see if the needle moves. Select one of the choices above.
What to do if you have no hair? 
If you have roulette ball run it through your hair to get it electrostatically charged.
Move it close to compass and see if the needle moves. Select one of the choices above.
What to do if you have no hair?