household appliances, electric

A young girl used to have fantastic ideas about how things work, but Dudley tells her how it really is. Explains the workings of mechanical objects such as vacuum cleaners, refrigerators, dishwashers, toasters, and garbage trucks.

Describes the inner workings and science of several household items, including remote controls, lightbulbs, refrigerators, microwaves, and others.

Examines the inner workings of various devices and appliances found around the home, including the vacuum cleaner, flashlight, and washing machine.