In this iconic Nickelodeon kids science show from the 1980s, Don Herbert (Mr. Wizard) and several children explore and discover what makes the world tick.
HUMAN CENTER OF GRAVITY - A line has been drawn down the center of a mirror. Clara is to her keep nose on the line while moving a leg to one side. When she does, her nose moves off the line on the mirror.
S5E8 25 min
