Which scientific product development innovation first introduced the concept of 'open innovation' where external researchers could modify core technology?

Product development in the scientific industry has undergone remarkable transformations, incorporating cutting-edge research methodologies and innovative technologies. From laboratory equipment to consumer-facing scientific tools, product development cycles have been significantly influenced by regulatory requirements, material science advances, and changing market demands. Test your knowledge about a significant milestone in scientific product development that changed how we approach scientific discovery and commercialization.

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The Arduino microcontroller platform (2005)
IBM's Deep Blue chess computer (1997)
The Human Genome Project's sequencing technology (2003)
Affymetrix's GeneChip microarray technology (1994)