What event showcased Cochrane's dishwasher to the wider public in 1893?
Answer
1893 World’s Columbian Exposition in Chicago
Receiving the patent was only the initial step; establishing commercial trust required a grand demonstration of reliability. Cochrane chose the massive platform of the 1893 World’s Columbian Exposition, held in Chicago, to introduce her invention to a broad audience. Successfully showcasing the dishwasher at this major international event allowed her to earn an award for its quality and effectiveness, which was vital for building the necessary public and business trust in this novel piece of kitchen technology.

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