Which inventor developed the first commercially viable solar cell in 1954, revolutionizing renewable energy and laying the groundwork for modern solar panel technology?

Sustainability has become a crucial focus in product development and innovation. Many inventors and scientists have dedicated their careers to creating technologies that reduce environmental impact and promote a greener future. This poll tests your knowledge of breakthrough sustainable inventions that have transformed industries and consumer behavior. Can you identify the correct origin of these world-changing sustainable technologies?

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Daryl Chapin, Calvin Fuller, and Gerald Pearson at Bell Labs
Nikola Tesla at Westinghouse Electric
Albert Einstein during his work on the photoelectric effect
Thomas Edison at Menlo Park Laboratory