in TV relay they showed the capsules with minute iron baals if we open that capsules it will be containing the iron black baals and that will stick to the magnets. so whenever the iron capsules are given chek dont swallow open the capsules. :cheers if you got dust in your eye open the eye in one wide diametered bowl and fill it with water. then blink and blink and open the eyes. the dust will come . check it with cotton. once my aunt took and the dust came out in my child hood. bye