Which renowned scientist famously endorsed the Zeiss microscopes in the early 20th century, claiming they revolutionized his cellular research and became standard in laboratories worldwide?

In the world of science, major breakthroughs often need visibility and credibility. Product endorsements by respected figures have played a fascinating role in bringing scientific innovations to public awareness. This trivia tests your knowledge about famous scientists who lent their names and reputations to promote groundbreaking scientific products and technologies that changed research forever.

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Albert Einstein
Santiago Ramón y Cajal
Marie Curie
Alexander Fleming