Questions: The washing machine was showcased at the World's Fair in Chicago in 1893 and won an award.

The washing machine was showcased at the World's Fair in Chicago in 1893 and won an award.
Transcript text: The $\square$ washing machine was showcased at the World's Fair in Chicago in 1893 and won an award.
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Solution

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Solution Steps

Step 1: Analyze the question

The question asks about a washing machine showcased at the World's Fair in Chicago in 1893 and that won an award. We need to fill in the blank.

Step 2: Recall information about the 1893 World's Fair

The 1893 World's Fair, also known as the World's Columbian Exposition, was held in Chicago. It showcased many new inventions and technologies.

Step 3: Identify the washing machine

The first electric washing machine was invented later, in 1908. Therefore, the washing machine showcased at the 1893 World's Fair could not have been electric. It is likely the question refers to a hand-powered washing machine.

Final Answer

\\(\boxed{\text{hand-powered}}\\)

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