Which inventor created the first solar-powered water bottle that could both purify water and generate electricity from sunlight?

The 20th and 21st centuries have seen remarkable advancements in sustainable product design and eco-friendly innovations. Many inventors and companies have revolutionized how we think about sustainability in everyday products. This trivia question focuses on a groundbreaking sustainable invention that changed an entire industry's approach to environmental impact. Test your knowledge of sustainable product history!

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Boyan Slat, who designed it after seeing plastic pollution while diving in Greece in 2013
Dr. Joseph Wang, who developed it for emergency relief efforts following the 2010 Haiti earthquake
Rethin Pranav, who invented the SOWAT (Solar Water) bottle as a Stanford University project in 2016
Mikkel Vestergaard Frandsen, who created it after his success with the LifeStraw in 2005