production of hydrogen from water is energy intensive. the waving itself was safe if care was taken to keep the tongs away from the scalp. although duck never has any ducklings of her own, she is sometimes seen babysitting a group of them. in this case it was transformed as "y". during his twenty-year career he appeared in thirty films and directed seven. the comb is small and triple; the legs are thick and strong, and are slate-blue. 