Which of these sustainable product innovations was first developed in the 1940s but only gained widespread commercial success decades later due to environmental concerns?

Throughout history, inventors and innovators have created products that not only changed our lives but also addressed environmental challenges. This poll tests your knowledge about breakthrough sustainable inventions that were ahead of their time. Can you identify which pioneering product truly transformed its industry through sustainability?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

• The solar photovoltaic cell (as we know it today for electricity generation)
• Biodegradable plastic made from plant starches
• The electric car with rechargeable batteries
• Water-soluble packaging materials

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