Which ancient civilization invented the shadoof, a counterweighted water-lifting device that revolutionized irrigation and remained largely unchanged in design for over 4,000 years?

The ancient world was full of remarkable product innovations that shaped civilizations and continue to influence modern design principles. From the ergonomics of everyday tools to architectural marvels that have stood the test of time, ancient product designers were masters of combining form, function, and cultural significance. Test your knowledge about one of the most ingenious ancient product designs that revolutionized its civilization and remained essentially unchanged for centuries!

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Ancient Egypt
Mesopotamia
Indus Valley Civilization
Ancient China