Which of these sustainable inventions was created first as an eco-friendly alternative to its more resource-intensive predecessor?

Throughout history, inventors and innovators have developed remarkable solutions to environmental challenges long before sustainability became a mainstream concern. This poll tests your knowledge about groundbreaking sustainable inventions and discoveries that changed how we interact with our planet's resources. Can you identify which pioneering invention truly revolutionized sustainable practices in its era?

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

• The solar cell, invented by Charles Fritts in 1883 using selenium coated with a thin layer of gold
• Bioplastics, developed by Henry Ford in 1941 when he created a car body made from soybean-based plastic
• The first commercial wind turbine for electricity generation, built by Charles Brush in 1927
• Recycled paper, first mass-produced by the Milton Manufacturing Company in 1896

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