Which innovative retail machine was first patented in 1939 by Sylvan Goldman, revolutionizing the shopping experience by allowing customers to gather more items while browsing stores?

The retail landscape was forever changed when certain innovations eliminated the need for sales clerks and empowered consumers to help themselves. These revolutionary inventions transformed shopping experiences worldwide and paved the way for the modern retail environment we know today. Test your knowledge of retail innovation history with this question about a groundbreaking self-service invention!

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• The shopping cart
• The self-checkout kiosk
• The vending machine
• The barcode scanner

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