<h3>Retton indeed was the first U.S. woman to win the Olympic women's gymnastics all-around gold medal, the face that launched a million cereal boxes and sparked the ambition of Olympic gold for generations of gymnasts to follow.</h3>
TO AVOID POISONING BY A BUILDUP OF CO GAS. This is because the detectors help sense when there is too much co gas, and it alerts you if there is because it can be poisonous.
