docs: private boolean checkMagnetCapturePicture() {
  		boolean captured = false;
  		Iterator<Magnet> iter = magnets.iterator();
  		while( iter.hasNext() ) {
  			Magnet i = iter.next();
  			if( i.handlePictureTaken() ) {
  				iter.remove();
  				captured = true;
  			}
  		}
  		return captured;
  	}