90002_7152_13
Subjects
1960s
Color
Boy turns knob on mechanical contraption and flicks a wheel. The machine's parts begin moving. A small lightbulb softly flickers. The boy places a wire on a circuit, causing a rotor to spin. CU of battery cell. Short montage of power plants and electrical towers. Household power outlet is overloaded with plugs. Zoom in on fuse popping. Animated diagram of fuse popping.