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Scientific and engineering advances that solve problems, increase productivity, and drive societal progress.

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How The Barcode Was Invented

The barcode was invented to automate supermarket checkout. It would transform the retail industry and become a standard technology for identifying and tracking physical objects in industrial and commercial operations.

17 September 2026•27 min read
A line-drawn cloud releasing a single drop on a pale blue-grey field.
Technology

Rainmaking as a Service

Weather modification has gone from fringe experiment to national strategy. A look at how we learned to make rain, and how far it can really scale.

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