Moisten the brush with the tip of your tongue A delicate touch for the lines that you're painting The second hand sweeps round the face of the clock You number the hours and they glow in the dark It's a miracle (it's a miracle) All those factory girls (all those factory girls) So invisible Gonna light up the world (so invisible) It's a miracle (gonna light up the world) All those factory girls (it's a miracle) So invisible (all those factory girls) Gonna light up the world Dress in your best, like you're going to church They show you your desk with the rest of the workers Radium girls make a generous wage Breaking the dawn of the nuclear age It's a miracle (it's a miracle) All those factory girls (all those factory girls) So invisible Gonna light up the world (so invisible) It's a miracle (gonna light up the world) All those factory girls (it's a miracle) So invisible (all those factory girls) Gonna light up the world For any disease we can give you the cure Your bones turn to dust by the light of the future The darker the night the more brilliant it shines Eternal flame burns for half of all time It's a miracle Moisten the brush with the tip of your tongue A delicate touch for the lines that you're painting The second hand sweeps round the face of the clock You number the hours and they glow in the dark