sentence: We see an opening screen on white. sentence:  We see a lady sitting on the floor with a shoe, bucket of water, brush and soap. sentence:  The lady shows us the items one at a time. sentence:  We see an illustration of a thermometer. sentence:  We see an illustration of a washer. sentence:  The lady puts her shoe in the bucket and scrubs it with a the brush. sentence:  She shows us the already cleaned shoe. sentence:  We see a radiator illustration. sentence:  The lady picks up the soap and we see an illustration of a shelf. sentence:  The ending title screen plays.