it is powered by 6 aa batteries which has a run time for up to 7 hours. (march 24, 2003)
 episode #21b a little goes a long way! brad is the younger twin by a few minutes. they climb down a cliff to a cave. as a boy, clark was fascinated by jungle animals and wildlife. (1956) the metal ages: copper, bronze, and iron. he was one of the only two criminals left in the city, with the other being the thief. park then throws in a twist, announcing that twice will be a nine-member group. 